gcc/Makefile.in

   1 # Makefile for GNU C compiler.
   2 #   Copyright (C) 1987, 88, 90-99, 2000 Free Software Foundation, Inc.
   3
   4 #This file is part of GNU CC.
   5
   6 #GNU CC is free software; you can redistribute it and/or modify
   7 #it under the terms of the GNU General Public License as published by
   8 #the Free Software Foundation; either version 2, or (at your option)
   9 #any later version.
  10
  11 #GNU CC is distributed in the hope that it will be useful,
  12 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 #GNU General Public License for more details.
  15
  16 #You should have received a copy of the GNU General Public License
  17 #along with GNU CC; see the file COPYING.  If not, write to
  18 #the Free Software Foundation, 59 Temple Place - Suite 330,
  19 #Boston MA 02111-1307, USA.
  20
  21 # The targets for external use include:
  22 # all, doc, proto, install, install-cross, install-cross-rest,
  23 # uninstall, TAGS, mostlyclean, clean, distclean, maintainer-clean,
  24 # stage1, stage2, stage3, stage4.
  25
  26 # Suppress smart makes who think they know how to automake Yacc files
  27 .y.c:
  28
  29 # Directory where sources are, from where we are.
  30 srcdir = @srcdir@
  31 VPATH = @srcdir@
  32
  33 # Variables that exist for you to override.
  34 # See below for how to change them for certain systems.
  35
  36 # List of language subdirectories.
  37 # This is overridden by configure.
  38 SUBDIRS =@subdirs@
  39
  40 # Selection of languages to be made.
  41 # This is overridden by configure.
  42 CONFIG_LANGUAGES = @all_languages@
  43 LANGUAGES = c gcov$(exeext) $(CONFIG_LANGUAGES)
  44
  45 # Languages should create dependencies of $(INTL_TARGETS) on generated
  46 # sources in Make-lang.in.  Example:
  47 # $(INTL_TARGETS): $(srcdir)/cp/parse.c
  48 INTL_TARGETS = intl.all intl.install intl.distdir
  49
  50 # Selection of languages to be made during stage1 build.
  51 # This is overridden by configure.
  52 BOOT_LANGUAGES = c @all_boot_languages@
  53
  54 ALLOCA =
  55 ALLOCA_FLAGS =
  56 ALLOCA_FINISH = true
  57
  58 # Various ways of specifying flags for compilations:
  59 # CFLAGS is for the user to override to, e.g., do a bootstrap with -O2.
  60 # BOOT_CFLAGS is the value of CFLAGS to pass
  61 # to the stage2 and stage3 compilations
  62 # WARN_CFLAGS are the warning flags to pass to stage2 and stage3.
  63 # (And for stage 1 if the native compiler is GCC.)  It is
  64 # separate from BOOT_CFLAGS because people tend to override optimization
  65 # flags and we'd like them to still have warnings turned on.  They are free
  66 # to explicitly turn warnings off if they wish.
  67 # XCFLAGS is used for most compilations but not when using the GCC just built.
  68 # TCFLAGS is used for compilations with the GCC just built.
  69 XCFLAGS =
  70 TCFLAGS =
  71 CFLAGS = -g @stage1_warn_cflags@
  72 BOOT_CFLAGS = -O2 $(CFLAGS)
  73 WARN_CFLAGS = -W -Wall -Wtraditional
  74 # These exists to be overridden by the x-* and t-* files, respectively.
  75 X_CFLAGS =
  76 T_CFLAGS =
  77
  78 X_CPPFLAGS =
  79 T_CPPFLAGS =
  80
  81 AWK = @AWK@
  82 CC = @CC@
  83 # srcdir might be a relative pathname which won't be valid in a subdirectory,
  84 # so we must use objdir/srcdir instead to make it safe.  objdir is always
  85 # a full pathname.
  86 BISON = `if [ -f $(objdir)/../bison/bison ] ; then case $(srcdir) in \
  87         /*) echo $(objdir)/../bison/bison -L $(srcdir)/../bison/ ;; \
  88         *) echo $(objdir)/../bison/bison -L $(objdir)/$(srcdir)/../bison/ ;; \
  89         esac; else echo bison ; fi`
  90 BISONFLAGS =
  91 LEX = `if [ -f $(objdir)/../flex/flex ] ; then echo $(objdir)/../flex/flex ; else echo flex ; fi`
  92 LEXFLAGS =
  93 AR = ar
  94 AR_FLAGS = rc
  95 LN = @symbolic_link@
  96 DLLTOOL = dlltool
  97 SHELL = /bin/sh
  98 # on sysV, define this as cp.
  99 INSTALL = @INSTALL@
 100 # Some systems may be missing symbolic links, regular links, or both.
 101 # Allow configure to check this and use "ln -s", "ln", or "cp" as appropriate.
 102 LN=@LN@
 103 LN_S=@LN_S@
 104 # These permit overriding just for certain files.
 105 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 106 INSTALL_DATA = @INSTALL_DATA@
 107 MAKEINFO = `if [ -f $(objdir)/../texinfo/makeinfo/Makefile ] ; \
 108         then echo $(objdir)/../texinfo/makeinfo/makeinfo ; \
 109         else echo makeinfo ; fi`
 110 MAKEINFOFLAGS =
 111 TEXI2DVI = texi2dvi
 112 # For GNUmake: let us decide what gets passed to recursive makes.
 113 MAKEOVERRIDES =
 114 @SET_MAKE@
 115
 116 # Define this as & to perform parallel make on a Sequent.
 117 # Note that this has some bugs, and it seems currently necessary
 118 # to compile all the gen* files first by hand to avoid erroneous results.
 119 P =
 120
 121 # How to invoke ranlib.
 122 RANLIB = ranlib
 123 # Test to use to see whether ranlib exists on the system.
 124 RANLIB_TEST = \
 125   [ -f $(RANLIB) ] \
 126   || [ -f /usr/bin/ranlib -o -f /bin/ranlib ]
 127
 128 # Compiler to use for compiling libgcc1.a.
 129 # OLDCC should not be the GNU C compiler,
 130 # since that would compile typical libgcc1.a functions such as mulsi3
 131 # into infinite recursions.
 132 OLDCC = cc
 133
 134 # CFLAGS for use with OLDCC, for compiling libgcc1.a.
 135 # NOTE: -O does not work on some Unix systems!
 136 CCLIBFLAGS = -O
 137
 138 # Version of ar to use when compiling libgcc1.a.
 139 OLDAR = ar
 140 OLDAR_FLAGS = qc
 141
 142 # Target to use when installing include directory.  Either
 143 # install-headers-tar or install-headers-cpio.
 144 INSTALL_HEADERS_DIR = @build_install_headers_dir@
 145
 146 # Header files that are made available under the same name
 147 # to programs compiled with GCC.
 148 USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
 149     $(srcdir)/ginclude/varargs.h $(srcdir)/ginclude/proto.h \
 150     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
 151     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 152
 153 # Target to use whe installing assert.h.  Some systems may
 154 # want to set this empty.
 155 INSTALL_ASSERT_H = install-assert-h
 156
 157 # The GCC to use for compiling libgcc2.a, enquire, and libgcc1-test.
 158 # Usually the one we just built.
 159 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 160 GCC_FOR_TARGET = ./xgcc -B$(build_tooldir)/bin/ -B./ -I$(build_tooldir)/include
 161
 162 # This is used instead of ALL_CFLAGS when compiling with GCC_FOR_TARGET.
 163 # It omits XCFLAGS, and specifies -B./.
 164 # It also specifies -I./include to find, e.g., stddef.h.
 165 GCC_CFLAGS=$(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) -I./include $(TCFLAGS)
 166
 167 # Specify the abi to use when building the c++ runtime
 168 GXX_ABI_FLAG=@GXX_ABI_FLAG@
 169
 170 # Sed command to transform gcc to installed name.  Overwritten by configure.
 171 program_transform_name = @program_transform_name@
 172 program_transform_cross_name = s,^,$(target_alias)-,
 173
 174 build_canonical = @build_canonical@
 175 host_canonical = @host_canonical@
 176
 177 # Tools to use when building a cross-compiler.
 178 # These are used because `configure' appends `cross-make'
 179 # to the makefile when making a cross-compiler.
 180
 181 # Use the tools from the build tree, if they are available.
 182
 183 # objdir is set by configure.
 184 objdir = @objdir@
 185
 186 AR_FOR_TARGET = ` \
 187   if [ -f $(objdir)/../binutils/ar ] ; then \
 188     echo $(objdir)/../binutils/ar ; \
 189   else \
 190     if [ "$(host_canonical)" = "$(target)" ] ; then \
 191       echo ar; \
 192     else \
 193        t='$(program_transform_cross_name)'; echo ar | sed -e $$t ; \
 194     fi; \
 195   fi`
 196 AR_FLAGS_FOR_TARGET = rc
 197 RANLIB_FOR_TARGET = ` \
 198   if [ -f $(objdir)/../binutils/ranlib ] ; then \
 199     echo $(objdir)/../binutils/ranlib ; \
 200   else \
 201     if [ "$(host_canonical)" = "$(target)" ] ; then \
 202       echo ranlib; \
 203     else \
 204        t='$(program_transform_cross_name)'; echo ranlib | sed -e $$t ; \
 205     fi; \
 206   fi`
 207 RANLIB_TEST_FOR_TARGET = \
 208   [ -f $(RANLIB_FOR_TARGET) ] \
 209   || ( [ "$(host_canonical)" = "$(target)" ] \
 210        && [ -f /usr/bin/ranlib -o -f /bin/ranlib ] )
 211
 212 # Dir to search for system headers.  Overridden by cross-make.
 213 SYSTEM_HEADER_DIR = /usr/include
 214
 215 # Default cross SYSTEM_HEADER_DIR, to be overridden by targets.
 216 CROSS_SYSTEM_HEADER_DIR = $(tooldir)/sys-include
 217
 218 # Control whether to run fixproto.
 219 STMP_FIXPROTO = stmp-fixproto
 220
 221 # Test to see whether <limits.h> exists in the system header files.
 222 LIMITS_H_TEST = [ -f $(SYSTEM_HEADER_DIR)/limits.h ]
 223
 224 target=@target@
 225 target_alias=@target_alias@
 226 xmake_file=@dep_host_xmake_file@
 227 tmake_file=@dep_tmake_file@
 228 out_file=$(srcdir)/config/@out_file@
 229 out_object_file=@out_object_file@
 230 md_file=$(srcdir)/config/@md_file@
 231 tm_file=@tm_file_list@
 232 build_xm_file=@build_xm_file_list@
 233 host_xm_file=@host_xm_file_list@
 234 lang_specs_files=@lang_specs_files@
 235 lang_options_files=@lang_options_files@
 236 lang_tree_files=@lang_tree_files@
 237 GCC_THREAD_FILE=@thread_file@
 238 OBJC_BOEHM_GC=@objc_boehm_gc@
 239 GTHREAD_FLAGS=@gthread_flags@
 240 # Be prepared for gcc2 merges.
 241 gcc_version=@gcc_version@
 242 gcc_version_trigger=@gcc_version_trigger@
 243 version=$(gcc_version)
 244 mainversion=`sed -e 's/.*\"\([0-9]*\.[0-9]*\).*/\1/' < $(srcdir)/version.c`
 245
 246 # Common prefix for installation directories.
 247 # NOTE: This directory must exist when you start installation.
 248 prefix = @prefix@
 249 # Directory in which to put localized header files. On the systems with
 250 # gcc as the native cc, `local_prefix' may not be `prefix' which is
 251 # `/usr'.
 252 # NOTE: local_prefix *should not* default from prefix.
 253 local_prefix = @local_prefix@
 254 # Directory in which to put host dependent programs and libraries
 255 exec_prefix = @exec_prefix@
 256 # Directory in which to put the executable for the command `gcc'
 257 bindir = @bindir@
 258 # Directory in which to put the directories used by the compiler.
 259 libdir = @libdir@
 260 # Directory in which the compiler finds executables, libraries, etc.
 261 libsubdir = $(libdir)/gcc-lib/$(target_alias)/$(version)
 262 # Used to produce a relative $(gcc_tooldir) in gcc.o
 263 unlibsubdir = ../../..
 264 # Directory in which to find other cross-compilation tools and headers.
 265 dollar = @dollar@
 266 # Used in install-cross.
 267 gcc_tooldir = @gcc_tooldir@
 268 # Since tooldir does not exist at build-time, use -B$(build_tooldir)/bin/
 269 build_tooldir = $(exec_prefix)/$(target_alias)
 270 # Directory in which the compiler finds g++ includes.
 271 gcc_gxx_include_dir= @gcc_gxx_include_dir@
 272 # Directory to search for site-specific includes.
 273 includedir = $(local_prefix)/include
 274 # assertdir is overridden in cross-make.
 275 # (But this currently agrees with what is in cross-make.)
 276 assertdir = $(gcc_tooldir)/include
 277 # where the info files go
 278 infodir = @infodir@
 279 # Where cpp should go besides $prefix/bin if necessary
 280 cpp_install_dir = @cpp_install_dir@
 281 # where the locale files go
 282 datadir = $(prefix)/@DATADIRNAME@
 283 localedir = $(datadir)/locale
 284 # Extension (if any) to put in installed man-page filename.
 285 manext = .1
 286 objext = .o
 287 exeext = @host_exeext@
 288 build_exeext = @build_exeext@
 289
 290 # Directory in which to put man pages.
 291 mandir = @mandir@
 292 man1dir = $(mandir)/man1
 293 # Dir for temp files.
 294 tmpdir = /tmp
 295
 296 # Top build directory, relative to here.
 297 top_builddir = .
 298
 299 # Whether we were configured with NLS.
 300 USE_NLS = @USE_NLS@
 301
 302 # Internationalization library.
 303 INTLLIBS = @INTLLIBS@
 304
 305 # List of internationalization subdirectories.
 306 POSUB = @POSUB@
 307 INTL_SUBDIRS = intl $(POSUB)
 308
 309 # Additional system libraries to link with.
 310 CLIB=
 311
 312 # Change this to a null string if obstacks are installed in the
 313 # system library.
 314 OBSTACK=obstack.o
 315
 316 # The GC method to be used on this system.
 317 GGC=@GGC@.o
 318
 319 # If a supplementary library is being used for the GC.
 320 GGC_LIB=
 321
 322 # Configure will set these if you need vfprintf and possibly _doprnt support.
 323 VFPRINTF=@vfprintf@
 324 DOPRINT=@doprint@
 325
 326 # Specify the rule for actually making libgcc.a,
 327 LIBGCC = libgcc.a
 328 # and the rule for installing it.
 329 INSTALL_LIBGCC = install-libgcc
 330
 331 # Specify the rule for actually making libgcc1.a.
 332 # The value may be empty; that means to do absolutely nothing
 333 # with or for libgcc1.a.
 334 LIBGCC1 = libgcc1.a
 335
 336 # Specify the rule for making libgcc1.a for a cross-compiler.
 337 # The default rule assumes that libgcc1.a is supplied by the user.
 338 CROSS_LIBGCC1 = libgcc1.cross
 339
 340 # Specify the rule for actually making libgcc2.a.
 341 LIBGCC2 = libgcc2.a
 342
 343 # Options to use when compiling libgcc2.a.
 344 # -g1 causes output of debug info only for file-scope entities.
 345 # we use this here because that should be enough, and also
 346 # so that -g1 will be tested.
 347 #
 348 LIBGCC2_DEBUG_CFLAGS = -g1
 349 LIBGCC2_CFLAGS = -O2 $(LIBGCC2_INCLUDES) $(GCC_CFLAGS) $(TARGET_LIBGCC2_CFLAGS) $(LIBGCC2_DEBUG_CFLAGS) $(GTHREAD_FLAGS) -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED @inhibit_libc@
 350
 351 # Additional options to use when compiling libgcc2.a.
 352 # Some targets override this to -Iinclude
 353 LIBGCC2_INCLUDES =
 354
 355 # Additional target-dependent options for compiling libgcc2.a.
 356 TARGET_LIBGCC2_CFLAGS =
 357
 358 # Things which must be built before building libgcc2.a.
 359 # Some targets override this to stmp-int-hdrs
 360 LIBGCC2_DEPS =
 361
 362 # libgcc1-test target (must also be overridable for a target)
 363 LIBGCC1_TEST = libgcc1-test
 364
 365 # List of extra executables that should be compiled for this target machine
 366 # that are used for compiling from source code to object code.
 367 # The rules for compiling them should be in the t-* file for the machine.
 368 EXTRA_PASSES =@extra_passes@
 369
 370 # Like EXTRA_PASSES, but these are used when linking.
 371 EXTRA_PROGRAMS = @extra_programs@
 372
 373 # List of extra object files that should be compiled for this target machine.
 374 # The rules for compiling them should be in the t-* file for the machine.
 375 EXTRA_PARTS = @extra_parts@
 376
 377 # List of extra object files that should be compiled and linked with
 378 # compiler proper (cc1, cc1obj, cc1plus).
 379 EXTRA_OBJS = @extra_objs@
 380
 381 # List of extra object files that should be compiled and linked with
 382 # the gcc driver.
 383 EXTRA_GCC_OBJS =@host_extra_gcc_objs@
 384
 385 # List of additional header files to install.
 386 # Often this is edited directly by `configure'.
 387 EXTRA_HEADERS =@extra_headers_list@
 388
 389 # Set this to `collect2' to enable use of collect2.
 390 USE_COLLECT2 = @will_use_collect2@
 391 # If we might be using collect2, then this variable will be set to
 392 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
 393 # if we may be using collect2.
 394 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 395 # It is convenient for configure to add the assignment at the beginning,
 396 # so don't override it here.
 397 USE_COLLECT2 = collect2$(exeext)
 398
 399 # List of extra C and assembler files to add to libgcc1.a.
 400 # Assembler files should have names ending in `.asm'.
 401 LIB1FUNCS_EXTRA =
 402
 403 # List of extra C and assembler files to add to libgcc2.a.
 404 # Assembler files should have names ending in `.asm'.
 405 LIB2FUNCS_EXTRA =
 406
 407 # Handle cpp installation.
 408 INSTALL_CPP=
 409 UNINSTALL_CPP=
 410
 411 # We do not try to build float.h anymore.  Let configure select the
 412 # appropriate pre-built float.h file for the target.
 413 FLOAT_H=@float_h_file@
 414
 415 # Program to convert libraries.
 416 LIBCONVERT =
 417
 418 # Control whether header files are installed.
 419 INSTALL_HEADERS=install-headers
 420
 421 # Additional directories of header files to run fixincludes on.
 422 # These should be directories searched automatically by default
 423 # just as /usr/include is.
 424 # *Do not* use this for directories that happen to contain
 425 # header files, but are not searched automatically by default.
 426 # On most systems, this is empty.
 427 OTHER_FIXINCLUDES_DIRS=
 428
 429 # A list of all the language-specific executables.
 430 # This is overridden by configure.
 431 COMPILERS = cc1$(exeext) @all_compilers@
 432
 433 # List of things which should already be built whenever we try to use xgcc
 434 # to compile anything (without linking).
 435 GCC_PASSES=xgcc$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES)
 436
 437 # List of things which should already be built whenever we try to use xgcc
 438 # to link anything.
 439 GCC_PARTS=$(GCC_PASSES) $(LIBGCC) $(EXTRA_PROGRAMS) $(USE_COLLECT2) $(EXTRA_PARTS)
 440
 441 # Directory to link to, when using the target `maketest'.
 442 DIR = ../gcc
 443
 444 # Guaranteed to not exist when not passing md through cpp.
 445 # This value is overridden directly by configure.
 446 MD_FILE = md-cpp-not-used
 447
 448 # Flags to use when cross-building GCC.
 449 # Prefix to apply to names of object files when using them
 450 # to run on the machine we are compiling on.
 451 HOST_PREFIX=
 452 # Prefix to apply to names of object files when compiling them
 453 # to run on the machine we are compiling on.
 454 # The default for this variable is chosen to keep these rules
 455 # out of the way of the other rules for compiling the same source files.
 456 HOST_PREFIX_1=loser-
 457 HOST_CC=$(CC)
 458 HOST_CFLAGS=$(ALL_CFLAGS)
 459 HOST_CLIB=$(CLIB)
 460 HOST_INTLLIBS=$(INTLLIBS)
 461 HOST_LDFLAGS=$(LDFLAGS)
 462 HOST_CPPFLAGS=$(ALL_CPPFLAGS)
 463 HOST_ALLOCA=$(ALLOCA)
 464 HOST_MALLOC=$(MALLOC)
 465 HOST_OBSTACK=$(OBSTACK)
 466 HOST_VFPRINTF=$(VFPRINTF)
 467 HOST_DOPRINT=$(DOPRINT)
 468
 469 # Actual name to use when installing a native compiler.
 470 GCC_INSTALL_NAME = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
 471 CPP_INSTALL_NAME = `t='$(program_transform_name)'; echo cpp | sed -e $$t`
 472 PROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo protoize | sed -e $$t`
 473 UNPROTOIZE_INSTALL_NAME = `t='$(program_transform_name)'; echo unprotoize | sed -e $$t`
 474 GCOV_INSTALL_NAME = `t='$(program_transform_name)'; echo gcov | sed -e $$t`
 475
 476 # Actual name to use when installing a cross-compiler.
 477 GCC_CROSS_NAME = `t='$(program_transform_cross_name)'; echo gcc | sed -e $$t`
 478 CPP_CROSS_NAME = `t='$(program_transform_cross_name)'; echo cpp | sed -e $$t`
 479 PROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo protoize | sed -e $$t`
 480 UNPROTOIZE_CROSS_NAME = `t='$(program_transform_cross_name)'; echo unprotoize | sed -e $$t`
 481
 482 # Choose the real default target.
 483 ALL=all.internal
 484
 485 # Choose the real install target.
 486 INSTALL_TARGET=install-normal
 487
 488 # Setup the testing framework, if you have one
 489 EXPECT = `if [ -f $${rootme}/../expect/expect ] ; then \
 490             echo $${rootme}/../expect/expect ; \
 491           else echo expect ; fi`
 492
 493 RUNTEST = `if [ -f $${srcdir}/../dejagnu/runtest ] ; then \
 494                echo $${srcdir}/../dejagnu/runtest ; \
 495             else echo runtest; fi`
 496 RUNTESTFLAGS =
 497
 498 # Extra symbols for fixproto to define when parsing headers.
 499 FIXPROTO_DEFINES =
 500
 501 # Extra flags to use when compiling crt{begin,end}.o.
 502 CRTSTUFF_T_CFLAGS =
 503
 504 # Extra flags to use when compiling [m]crt0.o.
 505 CRT0STUFF_T_CFLAGS =
 506
 507 # "t" or nothing, for building multilibbed versions of, say, crtbegin.o.
 508 T =
 509
 510 # End of variables for you to override.
 511
 512 # Definition of `all' is here so that new rules inserted by sed
 513 # do not specify the default target.
 514 # The real definition is under `all.internal' (for native compilers)
 515 # or `all.cross' (for cross compilers).
 516 all: all.indirect
 517
 518 # This tells GNU Make version 3 not to put all variables in the environment.
 519 .NOEXPORT:
 520
 521 # sed inserts variable overrides after the following line.
 522 ####target overrides
 523 @target_overrides@
 524
 525 ####host overrides
 526 @host_overrides@
 527
 528 ####cross overrides
 529 @cross_defines@
 530 @cross_overrides@
 531
 532 ####build overrides
 533 @build_overrides@
 534 #\f
 535 # Now figure out from those variables how to compile and link.
 536
 537 all.indirect: $(ALL)
 538
 539 # IN_GCC tells various files that system.h, toplev.c, etc are available.
 540 INTERNAL_CFLAGS = $(CROSS) -DIN_GCC @extra_c_flags@
 541
 542 # This is the variable actually used when we compile.
 543 # If you change this line, you probably also need to change the definition
 544 # of HOST_CFLAGS in build-make to match.
 545 ALL_CFLAGS = $(INTERNAL_CFLAGS) $(X_CFLAGS) $(T_CFLAGS) $(CFLAGS) $(XCFLAGS) \
 546         @DEFS@
 547
 548 # Likewise.
 549 ALL_CPPFLAGS = $(CPPFLAGS) $(X_CPPFLAGS) $(T_CPPFLAGS)
 550
 551 # Even if ALLOCA is set, don't use it if compiling with GCC.
 552 USE_ALLOCA= ${ALLOCA}
 553 USE_HOST_ALLOCA= ` case "${HOST_ALLOCA}" in ?*) echo ${HOST_PREFIX}${HOST_ALLOCA} ;; esac `
 554 USE_HOST_MALLOC= ` case "${HOST_MALLOC}" in ?*) echo ${HOST_PREFIX}${HOST_MALLOC} ;; esac `
 555 USE_HOST_OBSTACK= ` case "${HOST_OBSTACK}" in ?*) echo ${HOST_PREFIX}${HOST_OBSTACK} ;; esac `
 556 USE_HOST_VFPRINTF= ` case "${HOST_VFPRINTF}" in ?*) echo ${HOST_PREFIX}${HOST_VFPRINTF} ;; esac `
 557 USE_HOST_DOPRINT= ` case "${HOST_DOPRINT}" in ?*) echo ${HOST_PREFIX}${HOST_DOPRINT} ;; esac `
 558
 559 # Dependency on obstack, alloca, malloc or whatever library facilities
 560 # are not installed in the system libraries.
 561 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 562 LIBDEPS= $(INTLLIBS) $(OBSTACK) $(ALLOCA) $(MALLOC) $(VFPRINTF) $(DOPRINT)
 563
 564 # Likewise, for use in the tools that must run on this machine
 565 # even if we are cross-building GCC.
 566 # We don't use USE_ALLOCA because backquote expansion doesn't work in deps.
 567 HOST_LIBDEPS= $(HOST_PREFIX)$(HOST_INTLLIBS) $(HOST_PREFIX)$(HOST_OBSTACK) $(HOST_PREFIX)$(HOST_ALLOCA) $(HOST_PREFIX)$(HOST_MALLOC) $(HOST_PREFIX)$(HOST_VFPRINTF) $(HOST_PREFIX)$(HOST_DOPRINT)
 568
 569 # How to link with both our special library facilities
 570 # and the system's installed libraries.
 571 LIBS = $(OBSTACK) $(USE_ALLOCA) $(MALLOC) $(INTLLIBS) @LIBS@ $(VFPRINTF) $(DOPRINT) $(CLIB) ../libiberty/libiberty.a
 572
 573 # Likewise, for use in the tools that must run on this machine
 574 # even if we are cross-building GCC.
 575 HOST_LIBS = $(USE_HOST_OBSTACK) $(USE_HOST_ALLOCA) $(USE_HOST_MALLOC)  \
 576             $(HOST_INTLLIBS) $(USE_HOST_VFPRINTF) $(USE_HOST_DOPRINT) \
 577             $(HOST_CLIB)
 578
 579 HOST_RTL = $(HOST_PREFIX)rtl.o $(HOST_PREFIX)bitmap.o $(HOST_PREFIX)ggc-none.o
 580 HOST_PRINT = $(HOST_PREFIX)print-rtl.o
 581 HOST_ERRORS = $(HOST_PREFIX)errors.o
 582
 583 # Specify the directories to be searched for header files.
 584 # Both . and srcdir are used, in that order,
 585 # so that tm.h and config.h will be found in the compilation
 586 # subdirectory rather than in the source directory.
 587 INCLUDES = -I. -I$(srcdir) -I$(srcdir)/config -I$(srcdir)/../include
 588
 589 # Always use -I$(srcdir)/config when compiling.
 590 .c.o:
 591         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<
 592
 593 # This tells GNU make version 3 not to export all the variables
 594 # defined in this file into the environment.
 595 .NOEXPORT:
 596 #\f
 597 # Support for additional languages (other than c and objc).
 598 # ??? objc can be supported this way too (leave for later).
 599
 600 # These next lines are overridden by configure.
 601 LANG_MAKEFILES = @all_lang_makefiles@
 602 LANG_STAGESTUFF = @all_stagestuff@
 603 LANG_DIFF_EXCLUDES = @all_diff_excludes@
 604 LANG_LIB2FUNCS = @all_lib2funcs@
 605 LANG_EXTRA_HEADERS = @all_headers@
 606
 607 # Flags to pass to recursive makes.
 608 # CC is set by configure.  Hosts without symlinks need special handling
 609 # because we need CC="stage1/xgcc -Bstage1/" to work in the language
 610 # subdirectories.
 611 # ??? The choices here will need some experimenting with.
 612 ORDINARY_FLAGS_TO_PASS = \
 613         "AR_FLAGS_FOR_TARGET=$(AR_FLAGS_FOR_TARGET)" \
 614         "AR_FOR_TARGET=$(AR_FOR_TARGET)" \
 615         "BISON=$(BISON)" \
 616         "BISONFLAGS=$(BISONFLAGS)" \
 617         "CFLAGS=$(CFLAGS)" \
 618         "CLIB=$(CLIB)" \
 619         "GCC_FOR_TARGET=$(GCC_FOR_TARGET)" \
 620         "LDFLAGS=$(LDFLAGS)" \
 621         "LEX=$(LEX)" \
 622         "LEXFLAGS=$(LEXFLAGS)" \
 623         "LN=$(LN)" \
 624         "LN_S=$(LN_S)" \
 625         "MAKEINFO=$(MAKEINFO)" \
 626         "MAKEINFOFLAGS=$(MAKEINFOFLAGS)" \
 627         "RANLIB_FOR_TARGET=$(RANLIB_FOR_TARGET)" \
 628         "RANLIB_TEST_FOR_TARGET=$(RANLIB_TEST_FOR_TARGET)" \
 629         "SHELL=$(SHELL)" \
 630         "STAGE_PREFIX=@stage_prefix_set_by_configure@" \
 631         "exeext=$(exeext)" \
 632         "build_exeext=$(build_exeext)" \
 633         "objext=$(objext)" \
 634         "exec_prefix=$(exec_prefix)" \
 635         "prefix=$(prefix)" \
 636         "local_prefix=$(local_prefix)" \
 637         "gxx_include_dir=$(gcc_gxx_include_dir)" \
 638         "tooldir=$(tooldir)" \
 639         "gcc_tooldir=$(gcc_tooldir)" \
 640         "bindir=$(bindir)" \
 641         "libsubdir=$(libsubdir)" \
 642         "datadir=$(datadir)" \
 643         "distdir=../tmp/\$$(subdir)" \
 644         "localedir=$(localedir)"
 645 FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) "CC=@cc_set_by_configure@"
 646 PREPEND_DOTDOT_TO_RELATIVE_PATHS = sed \
 647         -e 's|^ *[^ /][^ /]*/|%&|' \
 648         -e 's| -B| -B%|g' \
 649         -e 's|% *[^- /]|%&|g' \
 650         -e 's|%% *|../|g' \
 651         -e 's|%||g'
 652 SUBDIR_FLAGS_TO_PASS = $(ORDINARY_FLAGS_TO_PASS) \
 653   "CC=`echo @quoted_cc_set_by_configure@ | $(PREPEND_DOTDOT_TO_RELATIVE_PATHS)`"
 654 #\f
 655 # Lists of files for various purposes.
 656
 657 # Language-specific object files for C and Objective C.
 658 C_AND_OBJC_OBJS = c-lex.o c-pragma.o c-decl.o c-typeck.o c-convert.o \
 659   c-aux-info.o c-common.o c-iterate.o @extra_c_objs@
 660
 661 # Language-specific object files for C.
 662 C_OBJS = c-parse.o c-lang.o $(C_AND_OBJC_OBJS)
 663
 664 # Language-independent object files.
 665 OBJS = diagnostic.o \
 666  toplev.o version.o tree.o print-tree.o stor-layout.o fold-const.o \
 667  function.o stmt.o except.o expr.o calls.o expmed.o explow.o optabs.o real.o \
 668  builtins.o intl.o varasm.o rtl.o print-rtl.o rtlanal.o emit-rtl.o genrtl.o \
 669  dbxout.o sdbout.o dwarfout.o dwarf2out.o xcoffout.o bitmap.o alias.o gcse.o \
 670  integrate.o jump.o cse.o loop.o unroll.o flow.o combine.o varray.o \
 671  regclass.o regmove.o local-alloc.o global.o reload.o reload1.o caller-save.o \
 672  insn-peep.o reorg.o haifa-sched.o final.o recog.o reg-stack.o \
 673  insn-opinit.o insn-recog.o insn-extract.o insn-output.o insn-emit.o lcm.o \
 674  profile.o insn-attrtab.o $(out_object_file) $(EXTRA_OBJS) convert.o \
 675  mbchar.o dyn-string.o splay-tree.o graph.o sbitmap.o resource.o hash.o \
 676  predict.o lists.o ggc-common.o $(GGC) simplify-rtx.o
 677
 678 # GEN files are listed separately, so they can be built before doing parallel
 679 #  makes for cc1 or cc1plus.  Otherwise sequent parallel make attempts to load
 680 #  them before rtl.o is compiled.
 681 GEN= genemit genoutput genrecog genextract genflags gencodes genconfig \
 682  genpeep gengenrtl gencheck
 683
 684 CCCP=@cpp_main@
 685
 686 # Files to be copied away after each stage in building.
 687 STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
 688  insn-output.c insn-recog.c insn-emit.c insn-extract.c insn-peep.c \
 689  insn-attr.h insn-attrtab.c insn-opinit.c tree-check.h \
 690  s-flags s-config s-codes s-mlib s-unders s-genrtl \
 691  s-output s-recog s-emit s-extract s-peep s-check \
 692  s-attr s-attrtab s-opinit s-crt s-crtS s-crt0 \
 693  genemit$(build_exeext) genoutput$(build_exeext) genrecog$(build_exeext) \
 694  genextract$(build_exeext) genflags$(build_exeext) gencodes$(build_exeext) \
 695  genconfig$(build_exeext) genpeep$(build_exeext) genattrtab$(build_exeext) \
 696  genattr$(build_exeext) genopinit$(build_exeext) gengenrtl$(build_exeext) \
 697  gencheck$(build_exeext) \
 698  xgcc$(exeext) xcpp$(exeext) cc1$(exeext) cpp$(exeext) $(EXTRA_PASSES) \
 699  $(EXTRA_PARTS) $(EXTRA_PROGRAMS) gcc-cross$(exeext) \
 700  $(CCCP)$(exeext) cc1obj$(exeext) enquire$(exeext) \
 701  protoize$(exeext) unprotoize$(exeext) \
 702  specs collect2$(exeext) $(USE_COLLECT2) underscore.c \
 703  gcov$(exeext) *.bp \
 704  *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop \
 705  *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.gcse *.flow2 *.peephole2 \
 706  *.[si] libcpp.a \
 707  $(LANG_STAGESTUFF)
 708
 709 # Members of libgcc1.a.
 710 LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 711    _lshrsi3 _ashrsi3 _ashlsi3 \
 712    _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
 713    _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
 714    _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
 715    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
 716    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 717
 718 # Library members defined in libgcc2.c.
 719 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
 720      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 \
 721     _udiv_w_sdiv _udivmoddi4 _cmpdi2 _ucmpdi2 _floatdidf _floatdisf \
 722     _fixunsdfsi _fixunssfsi _fixunsdfdi _fixdfdi _fixunssfdi _fixsfdi \
 723     _fixxfdi _fixunsxfdi _floatdixf _fixunsxfsi \
 724     _fixtfdi _fixunstfdi _floatditf \
 725     __gcc_bcmp _varargs __dummy _eprintf \
 726     _bb _shtab _clear_cache _trampoline __main _exit \
 727     _ctors _pure
 728
 729 LIB2FUNCS_EH = _eh
 730
 731 FPBIT_FUNCS = _pack_sf _unpack_sf _addsub_sf _mul_sf _div_sf \
 732     _fpcmp_parts_sf _compare_sf _eq_sf _ne_sf _gt_sf _ge_sf \
 733     _lt_sf _le_sf _si_to_sf _sf_to_si _negate_sf _make_sf \
 734     _sf_to_df _thenan_sf _sf_to_usi _df_to_usi
 735
 736 DPBIT_FUNCS = _pack_df _unpack_df _addsub_df _mul_df _div_df \
 737     _fpcmp_parts_df _compare_df _eq_df _ne_df _gt_df _ge_df \
 738     _lt_df _le_df _si_to_df _df_to_si _negate_df _make_df \
 739     _df_to_sf _thenan_df _sf_to_usi _df_to_usi
 740
 741 # The files that "belong" in CONFIG_H are deliberately omitted
 742 # because having them there would not be useful in actual practice.
 743 # All they would do is cause complete recompilation every time
 744 # one of the machine description files is edited.
 745 # That may or may not be what one wants to do.
 746 # If it is, rm *.o is an easy way to do it.
 747 # CONFIG_H = $(host_xm_file) $(tm_file)
 748 CONFIG_H =
 749 MACHMODE_H = machmode.h machmode.def
 750 RTL_BASE_H = rtl.h rtl.def $(MACHMODE_H)
 751 RTL_H = $(RTL_BASE_H) genrtl.h
 752 TREE_H = tree.h real.h tree.def $(MACHMODE_H) tree-check.h
 753 BASIC_BLOCK_H = basic-block.h bitmap.h sbitmap.h varray.h
 754 DEMANGLE_H = $(srcdir)/../include/demangle.h
 755 RECOG_H = recog.h
 756 EXPR_H = expr.h insn-codes.h
 757 REGS_H = regs.h varray.h $(MACHMODE_H)
 758 INTEGRATE_H = integrate.h varray.h
 759 LOOP_H = loop.h varray.h basic-block.h
 760 #\f
 761 # Language makefile fragments.
 762
 763 # The following targets define the interface between us and the languages.
 764 #
 765 # all.build, all.cross, start.encap, rest.encap,
 766 # info, dvi,
 767 # install-normal, install-common, install-info, install-man,
 768 # uninstall, distdir,
 769 # mostlyclean, clean, distclean, extraclean, maintainer-clean,
 770 # stage1, stage2, stage3, stage4
 771 #
 772 # Each language is linked in with a series of hooks (since we can't use `::'
 773 # targets).  The name of each hooked is "lang.${target_name}" (eg: lang.info).
 774 # Configure computes and adds these here.
 775
 776 ####language hooks
 777 @language_hooks@
 778
 779 # sed inserts language fragments after the following line.
 780 ####language fragments
 781 @language_fragments@
 782
 783 # End of language makefile fragments.
 784 #\f
 785 # The only suffixes we want for implicit rules are .c and .o, so clear
 786 # the list and add them.  This speeds up GNU Make, and allows -r to work.
 787 .SUFFIXES:
 788 .SUFFIXES: .c .o
 789
 790 Makefile: $(srcdir)/Makefile.in config.status $(srcdir)/version.c \
 791    $(xmake_file) $(tmake_file) $(LANG_MAKEFILES)
 792         $(SHELL) $(srcdir)/configure.frag $(srcdir) "$(SUBDIRS)" \
 793                 "$(xmake_file)" "$(tmake_file)"
 794         cp config.status config.run
 795         LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.run
 796         rm -f config.run
 797
 798 $(srcdir)/configure: $(srcdir)/configure.in
 799         cd $(srcdir); autoconf
 800
 801 # cstamp-h.in controls rebuilding of config.in.
 802 # It is named cstamp-h.in and not stamp-h.in so the mostlyclean rule doesn't
 803 # delete it.  A stamp file is needed as autoheader won't update the file if
 804 # nothing has changed.
 805 # It remains in the source directory and is part of the distribution.
 806 # This follows what is done in shellutils, fileutils, etc.
 807 # "echo timestamp" is used instead of touch to be consistent with other
 808 # packages that use autoconf (??? perhaps also to avoid problems with patch?).
 809 # ??? Newer versions have a maintainer mode that may be useful here.
 810 $(srcdir)/config.in: $(srcdir)/cstamp-h.in
 811 $(srcdir)/cstamp-h.in: $(srcdir)/configure.in $(srcdir)/acconfig.h
 812         cd $(srcdir) && autoheader
 813         @rm -f $(srcdir)/cstamp-h.in
 814         echo timestamp > $(srcdir)/cstamp-h.in
 815 auto-host.h: cstamp-h ; @true
 816 cstamp-h: config.in config.status
 817         CONFIG_HEADERS=auto-host.h:config.in LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status
 818
 819 # Really, really stupid make features, such as SUN's KEEP_STATE, may force
 820 # a target to build even if it is up-to-date.  So we must verify that
 821 # config.status does not exist before failing.
 822 config.status: $(srcdir)/configure version.c
 823         @if [ ! -f config.status ] ; then \
 824           echo You must configure gcc.  Look at the INSTALL file for details.; \
 825           false; \
 826         else \
 827           LANGUAGES="$(CONFIG_LANGUAGES)" $(SHELL) config.status --recheck; \
 828         fi
 829
 830 all.internal: start.encap rest.encap doc
 831 # This is what to compile if making a cross-compiler.
 832 # Note that we can compile enquire using the cross-compiler just built,
 833 # although we can't run it on this machine.
 834 all.cross: native gcc-cross xcpp$(exeext) specs stmp-headers $(STMP_FIXPROTO) \
 835         $(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
 836 # This is what to compile if making gcc with a cross-compiler.
 837 all.build: native xgcc$(exeext) xcpp$(exeext) $(EXTRA_PARTS) lang.all.build
 838 # This is what must be made before installing GCC and converting libraries.
 839 start.encap: native xgcc$(exeext) xcpp$(exeext) specs $(LIBGCC1) \
 840         xlimits.h lang.start.encap
 841 # These can't be made until after GCC can run.
 842 rest.encap: stmp-headers $(STMP_FIXPROTO) $(LIBGCC) $(EXTRA_PARTS) lang.rest.encap
 843 # This is what is made with the host's compiler
 844 # whether making a cross compiler or not.
 845 native: config.status auto-host.h cpp$(exeext) intl.all $(LANGUAGES) \
 846         $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2)
 847
 848 # Define the names for selecting languages in LANGUAGES.
 849 C c: cc1$(exeext)
 850 PROTO: proto
 851
 852 # Tell GNU make these are phony targets.
 853 .PHONY: C c PROTO proto
 854
 855 # On the target machine, finish building a cross compiler.
 856 # This does the things that can't be done on the host machine.
 857 rest.cross: $(LIBGCC) specs
 858
 859 # Verify that it works to compile and link libgcc1-test.
 860 # If it does, then there are sufficient replacements for libgcc1.a.
 861 libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
 862         @echo "Testing libgcc1.  Ignore linker warning messages."
 863         $(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
 864           -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
 865 libgcc1-test.o: libgcc1-test.c native xgcc$(exeext)
 866         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
 867
 868 # Recompile all the language-independent object files.
 869 # This is used only if the user explicitly asks for it.
 870 compilations: ${OBJS}
 871
 872 # Create a list of the language-independent object files so the language
 873 # subdirectories needn't mention their names explicitly.
 874 stamp-objlist: $(OBJS)
 875         echo " $(OBJS)" | sed -e 's, \([a-z0-9]\), ../\1,g' -e 's/\.o/$(objext)/g' >stamp-objlist
 876
 877 # We call this executable `xgcc' rather than `gcc'
 878 # to avoid confusion if the current directory is in the path
 879 # and CC is `gcc'.  It is renamed to `gcc' when it is installed.
 880 xgcc$(exeext): gcc.o gccspec.o version.o intl.o prefix.o \
 881    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 882         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o gccspec.o intl.o \
 883           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 884
 885 # We call this executable `xcpp' rather than `cpp'
 886 # since the real preprocessor is named `cpp'.  It too is renamed
 887 # when it is installed.
 888 # The only difference from xgcc is that it's linked with cppspec.o
 889 # instead of gccspec.o.
 890 xcpp$(exeext): gcc.o cppspec.o version.o intl.o prefix.o \
 891    version.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
 892         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ gcc.o cppspec.o intl.o \
 893           prefix.o version.o $(EXTRA_GCC_OBJS) $(LIBS)
 894
 895 # Dump a specs file to make -B./ read these specs over installed ones.
 896 specs: xgcc$(exeext)
 897         $(GCC_FOR_TARGET) -dumpspecs > tmp-specs
 898         mv tmp-specs specs
 899
 900 # We do want to create an executable named `xgcc', so we can use it to
 901 # compile libgcc2.a.
 902 # Also create gcc-cross, so that install-common will install properly.
 903 gcc-cross: xgcc$(exeext)
 904         cp xgcc$(exeext) gcc-cross$(exeext)
 905
 906 cc1$(exeext): $(P) $(OBJS) $(C_OBJS) $(LIBDEPS)
 907         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(OBJS) $(C_OBJS) $(LIBS)
 908
 909 # Build the version of limits.h that we will install.
 910 xlimits.h: glimits.h limitx.h limity.h
 911         if $(LIMITS_H_TEST) ; then \
 912           cat $(srcdir)/limitx.h $(srcdir)/glimits.h $(srcdir)/limity.h > tmp-xlimits.h; \
 913         else \
 914           cat $(srcdir)/glimits.h > tmp-xlimits.h; \
 915         fi
 916         mv tmp-xlimits.h xlimits.h
 917 #\f
 918 # Build libgcc.a.
 919 # This is done in two parts because some functions, in libgcc1.c,
 920 # must be compiled with something other than GCC,
 921 # while the rest, in libgcc2.c, must be compiled with xgcc.
 922 # That means we can't do libgcc2.c until after xgcc, cc1, etc.
 923
 924 # Use this as value of LIBGCC1 to cause conversion to GNU library format.
 925 # LIBCONVERT should put its output in libgcc1.conv.
 926 libgcc1.conv: libgcc1.a
 927         $(LIBCONVERT) libgcc1.a libgcc1.conv
 928
 929 # Use this as value of LIBGCC1 to inhibit use of libgcc1.c entirely.
 930 # Make an empty file instead.
 931 libgcc1.null: $(GCC_PASSES)
 932         echo "void __foo () {}" > dummy.c
 933         $(GCC_FOR_TARGET) $(GCC_CFLAGS) -c dummy.c
 934         $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) libgcc1.null dummy$(objext)
 935         rm -f dummy$(objext) dummy.c
 936
 937 # This is $(LIBGCC1) for a cross-compiler.
 938 # We have no automatic way of building libgcc1.a,
 939 # so it's up to the installer to find a way to do that.
 940 # This rule deliberately does not depend on libgcc1.a
 941 # so that it will fail if the installer hasn't provided it.
 942 libgcc1.cross:
 943         mv libgcc1.a libgcc1.cross || (echo You must find a way to make libgcc1.a; false)
 944
 945 # Compile the library of arithmetic subroutines with the native compiler.
 946 # Don't compile it with GCC!
 947 # (That would cause most arithmetic functions to call themselves.)
 948 #
 949 # NOTE: If you modify these rules substantially, please be sure to
 950 # check at least config/i386/t-sco5 and possibly other makefile
 951 # fragments.
 952 libgcc1.a: libgcc1.c $(CONFIG_H) $(LIB1FUNCS_EXTRA) config.status
 953         -rm -f tmplibgcc1.a
 954 # Actually build it in tmplibgcc1.a, then rename at end,
 955 # so that libgcc1.a itself remains nonexistent if compilation is aborted.
 956 # -e causes any failing command to make this rule fail.
 957 # -e doesn't work in certain shells, so we test $$? as well.
 958 # lynx has a broken ar, it always complains when the initial library is
 959 # empty, thus this command works only if we don't do -e
 960 # There is a trailing backslash (\) deleted from the following line.
 961 #       set -e;
 962         for name in $(LIB1FUNCS); \
 963         do \
 964           echo $${name}; \
 965           rm -f $${name}$(objext); \
 966           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
 967           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 968           mv libgcc1$(objext) $${name}$(objext); \
 969           $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 970           rm -f $${name}$(objext); \
 971         done
 972 # Some shells crash when a loop has no items.
 973 # So make sure there is always at least one--`..'.
 974 # Then ignore it.
 975 # We don't use -e here because there are if statements
 976 # that should not make the command give up when the if condition is false.
 977 # Instead, we test for failure after each command where it matters.
 978         for file in .. $(LIB1FUNCS_EXTRA); \
 979         do \
 980           if [ x$${file} != x.. ]; then \
 981             name=`echo $${file} | sed -e 's/[.][cS]$$//' -e 's/[.]asm$$//'`; \
 982             echo $${name}; \
 983             if [ $${name}.asm = $${file} ]; then \
 984               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
 985             else true; fi; \
 986             $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -c $${file}; \
 987             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 988             $(OLDAR) $(OLDAR_FLAGS) tmplibgcc1.a $${name}$(objext); \
 989             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
 990             rm -f $${name}.s $${name}$(objext); \
 991           else true; \
 992           fi; \
 993         done
 994         -if $(RANLIB_TEST_FOR_TARGET) ; then \
 995           $(RANLIB_FOR_TARGET) tmplibgcc1.a; \
 996         else true; fi
 997         mv tmplibgcc1.a libgcc1.a
 998
 999 # Build libgcc1.a from assembler source.  LIB1ASMFUNCS is the list of
1000 # functions.  LIB1ASMSRC is the name of the source file in the config
1001 # subdirectory.
1002 libgcc1-asm.a: libgcc2.ready config.status $(srcdir)/config/$(LIB1ASMSRC)
1003         -rm -f tmplibgcc1.a libgcc1.S
1004         cp $(srcdir)/config/$(LIB1ASMSRC) libgcc1.S
1005 # Actually build it in tmplibgcc1.a, then rename at end,
1006 # so that libgcc1-asm.a itself remains nonexistent if compilation is aborted.
1007 # -e causes any failing command to make this rule fail.
1008 # -e doesn't work in certain shells, so we test $$? as well.
1009 # lynx has a broken ar, it always complains when the initial library is
1010 # empty, thus this command works only if we don't do -e
1011 # There is a trailing backslash (\) deleted from the following line.
1012 #       set -e;
1013         for name in $(LIB1ASMFUNCS); \
1014         do \
1015           echo $${name}; \
1016           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} libgcc1.S; \
1017           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1018           mv libgcc1$(objext) $${name}$(objext); \
1019           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc1.a $${name}$(objext); \
1020           rm -f $${name}$(objext); \
1021         done
1022         -rm -f libgcc1.S
1023         mv tmplibgcc1.a libgcc1-asm.a
1024
1025 # Generate assembly versions of the functions required for libgcc1.
1026 # You'll still need to massage the code by hand (possibly hacking
1027 # underscores and local labels) but this will get you started.
1028 libgcc1.S: libgcc1.c $(CONFIG_H) config.status
1029         -rm -f libgcc1.S
1030         touch libgcc1.S
1031         for name in $(LIB1FUNCS); \
1032         do \
1033           echo $${name}; \
1034           $(OLDCC) -DIN_LIBGCC1 $(CCLIBFLAGS) $(INCLUDES) -S -DL$${name} $(srcdir)/libgcc1.c; \
1035           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1036           echo '#ifdef ' L$${name} >> libgcc1.S; \
1037           cat  libgcc1.s >> libgcc1.S; \
1038           echo '#endif /*' L$${name} '*/' >> libgcc1.S; \
1039           echo "" >> libgcc1.S; \
1040         done
1041
1042 # Compiling libgcc2.a requires making sure that cc1, etc. have been compiled.
1043 # But recompiling cc1 should not force recompilation of libgcc2.a.
1044 # If you want to force recompilation, delete libgcc2.a.
1045 libgcc2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs $(STMP_FIXPROTO)
1046         -if [ -f libgcc2.ready ] ; then \
1047                 true; \
1048         else \
1049                 touch libgcc2.ready; \
1050         fi
1051
1052 LIB2ADD = $(srcdir)/frame.c $(LIB2FUNCS_EXTRA) $(LANG_LIB2FUNCS)
1053 libgcc2.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(FPBIT) $(DPBIT) $(LIB2ADD) \
1054    $(MACHMODE_H) longlong.h frame.h gbl-ctors.h config.status stmp-int-hdrs
1055 # Actually build it in tmplibgcc2.a, then rename at end,
1056 # so that libgcc2.a itself remains nonexistent if compilation is aborted.
1057         -rm -f tmplibgcc2.a
1058 # -e causes any failing command to make this rule fail.
1059 # -e doesn't work in certain shells, so we test $$? as well.
1060 # lynx has a broken ar, it always complains when the initial library is
1061 # empty, thus this command works only if we don't do -e
1062 # There is a trailing backslash (\) deleted from the following line.
1063 #       set -e;
1064         for name in $(LIB2FUNCS); \
1065         do \
1066           echo $${name}; \
1067           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1068               $(MAYBE_USE_COLLECT2) $(srcdir)/libgcc2.c -o $${name}$(objext); \
1069           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1070           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1071           rm -f $${name}$(objext); \
1072         done
1073         for name in $(LIB2FUNCS_EH); \
1074         do \
1075           echo $${name}; \
1076           $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -fexceptions $(INCLUDES) -c \
1077               -DL$${name} $(srcdir)/libgcc2.c -o $${name}$(objext); \
1078           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1079           $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1080           rm -f $${name}$(objext); \
1081         done
1082         if [ x$(FPBIT) != x ]; then \
1083           for name in $(FPBIT_FUNCS); \
1084           do \
1085             echo $${name}; \
1086             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1087                 -DFINE_GRAINED_LIBRARIES $(FPBIT) -o $${name}$(objext); \
1088             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1089             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${name}$(objext); \
1090             rm -f $${name}$(objext); \
1091           done; \
1092         else true; fi;
1093         if [ x$(DPBIT) != x ]; then \
1094           for name in $(DPBIT_FUNCS); \
1095           do \
1096             echo $${name}; \
1097             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
1098                 -DFINE_GRAINED_LIBRARIES $(DPBIT) -o _dp$${name}$(objext); \
1099             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1100             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a _dp$${name}$(objext); \
1101             rm -f _dp$${name}$(objext); \
1102           done; \
1103         else true; fi;
1104 # Some shells crash when a loop has no items.
1105 # So make sure there is always at least one--`..'.
1106 # Then ignore it.
1107 # We don't use -e here because there are if statements
1108 # that should not make the command give up when the if condition is false.
1109 # Instead, we test for failure after each command where it matters.
1110         for file in $(LIB2ADD); do \
1111           name=`echo $${file} | sed -e 's/[.][cSo]$$//' -e 's/[.]asm$$//' -e 's/[.]txt$$//'`; \
1112           oname=` echo $${name} | sed -e 's,.*/,,'`; \
1113           if [ $${name}.txt = $${file} ]; then \
1114             for f in .. `cat $${file}`; do if [ x$${f} != x.. ]; then \
1115               $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1116                 AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1117                 AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" CC="$(CC)" \
1118                 CFLAGS="$(CFLAGS)" HOST_PREFIX="$(HOST_PREFIX)" \
1119                 HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1120                 LANGUAGES="$(LANGUAGES)" \
1121                 LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $${f}; \
1122               if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1123               $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${f}; \
1124               rm -f $${f}; \
1125             else true; \
1126             fi; done; \
1127           else \
1128             echo $${name}; \
1129             if [ $${name}.asm = $${file} ]; then \
1130               cp $${file} $${name}.s || exit 1; file=$${name}.s; \
1131             else true; fi; \
1132             $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c $${file}; \
1133             if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1134             $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) tmplibgcc2.a $${oname}$(objext); \
1135             rm -f $${name}.s $${oname}$(objext); \
1136           fi; \
1137         done
1138         mv tmplibgcc2.a libgcc2.a
1139 # These lines were deleted from above the mv command
1140 # because ranlibing libgcc.a itself should suffice.
1141 #       -if [ x${HPUX_GAS} = x ] ; then \
1142 #         if $(RANLIB_TEST_FOR_TARGET) ; then \
1143 #           $(RANLIB_FOR_TARGET) tmplibgcc2.a;
1144 #         else true; fi; \
1145 #       else true; fi
1146
1147 # Combine the various libraries into a single library, libgcc.a.
1148 libgcc.a: $(LIBGCC1) $(LIBGCC2)
1149         -rm -rf tmplibgcc.a libgcc.a tmpcopy
1150         mkdir tmpcopy
1151         -if [ x$(LIBGCC1) != x ];                       \
1152         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1));    \
1153         else true;                                      \
1154         fi
1155 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1156 # unwritable table of contents file, and then print an error message when
1157 # the second ar command tries to overwrite this file.  To avoid the error
1158 # message from ar, we make sure all files are writable.
1159         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1160         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1161         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1162         rm -rf tmpcopy
1163         -if $(RANLIB_TEST_FOR_TARGET) ; then \
1164           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1165         else true; fi
1166 # Actually build it in tmplibgcc.a, then rename at end,
1167 # so that libgcc.a itself remains nonexistent if compilation is aborted.
1168         mv tmplibgcc.a libgcc.a
1169
1170 # Use the genmultilib shell script to generate the information the gcc
1171 # driver program needs to select the library directory based on the
1172 # switches.
1173 multilib.h: s-mlib; @true
1174 s-mlib: $(srcdir)/genmultilib Makefile
1175         $(SHELL) $(srcdir)/genmultilib \
1176           "$(MULTILIB_OPTIONS)" \
1177           "$(MULTILIB_DIRNAMES)" \
1178           "$(MULTILIB_MATCHES)" \
1179           "$(MULTILIB_EXCEPTIONS)" \
1180           "$(MULTILIB_EXTRA_OPTS)" > tmp-mlib.h
1181         $(SHELL) $(srcdir)/move-if-change tmp-mlib.h multilib.h
1182         touch s-mlib
1183
1184 # Build multiple copies of libgcc.a, one for each target switch.
1185 stmp-multilib: $(LIBGCC1) libgcc2.c libgcc2.ready $(CONFIG_H) \
1186    frame.h \
1187    $(LIB2ADD) $(MACHMODE_H) longlong.h gbl-ctors.h config.status
1188         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
1189           dir=`echo $$i | sed -e 's/;.*$$//'`; \
1190           flags=`echo $$i | sed -e 's/^[^;]*;//' -e 's/@/ -/g'`; \
1191           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1192             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1193             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1194             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1195             RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
1196             RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
1197             LANGUAGES="$(LANGUAGES)" \
1198             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1199             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS) $${flags}" \
1200             MULTILIB_CFLAGS="$${flags}" \
1201             LIBGCC1="$(LIBGCC1)" LIBGCC2="$(LIBGCC2)" \
1202             dir="$${dir}" stmp-multilib-sub; \
1203           if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
1204         done
1205         touch stmp-multilib
1206
1207 # Subroutine of stmp-multilib so make -n works.
1208 stmp-multilib-sub:
1209         rm -f $(LIBGCC2)
1210         if [ -d $(dir) ]; then \
1211           cd $(dir); \
1212           rm -f libgcc.a $(EXTRA_MULTILIB_PARTS); \
1213         else true; \
1214         fi
1215         $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1216           AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1217           AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1218           CC="$(CC)" CFLAGS="$(CFLAGS)" \
1219           HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1220           LANGUAGES="$(LANGUAGES)" \
1221           LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC2)
1222         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1223         then true; \
1224         else rm -f $(LIBGCC1); \
1225         fi
1226         if [ x$(LIBGCC1) != xlibgcc1-asm.a ]; \
1227         then true; \
1228         else \
1229           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1230             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1231             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1232             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1233             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1234             LANGUAGES="$(LANGUAGES)" \
1235             LIBGCC2_CFLAGS="$(LIBGCC2_CFLAGS)" $(LIBGCC1); \
1236         fi
1237         rm -rf tmplibgcc.a tmpcopy
1238         mkdir tmpcopy
1239         if [ x$(LIBGCC1) != x ]; \
1240         then (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC1)); \
1241         else true; \
1242         fi
1243 # Some versions of ar (specifically the one in RISC/os 5.x), create an
1244 # unwritable table of contents file, and then print an error message when
1245 # the second ar command tries to overwrite this file.  To avoid the error
1246 # message from ar, we make sure all files are writable.
1247         -(cd tmpcopy; chmod +w * > /dev/null 2>&1)
1248         (cd tmpcopy; $(AR_FOR_TARGET) x ../$(LIBGCC2))
1249         (cd tmpcopy; $(AR_FOR_TARGET) $(AR_FLAGS_FOR_TARGET) ../tmplibgcc.a *$(objext))
1250         rm -rf libgcc2.a tmpcopy
1251         if $(RANLIB_TEST_FOR_TARGET) ; then \
1252           $(RANLIB_FOR_TARGET) tmplibgcc.a; \
1253         else true; fi
1254         if [ -d $(dir) ]; then true; else mkdir $(dir); fi
1255         mv tmplibgcc.a $(dir)/libgcc.a
1256         for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
1257           $(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
1258             AR_FOR_TARGET="$(AR_FOR_TARGET)" \
1259             AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
1260             CC="$(CC)" CFLAGS="$(CFLAGS)" \
1261             HOST_PREFIX="$(HOST_PREFIX)" HOST_PREFIX_1="$(HOST_PREFIX_1)" \
1262             LANGUAGES="$(LANGUAGES)" \
1263             MULTILIB_CFLAGS="$(MULTILIB_CFLAGS)" T="t" t$${f}; \
1264           mv t$${f} $(dir)/$${f}; \
1265         else true; \
1266         fi; done
1267
1268 # Compile two additional files that are linked with every program
1269 # linked using GCC on systems using COFF or ELF, for the sake of C++
1270 # constructors.
1271 $(T)crtbegin.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1272   defaults.h frame.h gbl-ctors.h stmp-int-hdrs
1273         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1274           -finhibit-size-directive -fno-inline-functions \
1275           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1276           -c $(srcdir)/crtstuff.c -DCRT_BEGIN -o $(T)crtbegin$(objext)
1277
1278 $(T)crtend.o: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1279   defaults.h frame.h gbl-ctors.h stmp-int-hdrs
1280         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) -g0 \
1281           -finhibit-size-directive -fno-inline-functions \
1282           -fno-exceptions $(CRTSTUFF_T_CFLAGS) @inhibit_libc@ \
1283           -c $(srcdir)/crtstuff.c -DCRT_END -o $(T)crtend$(objext)
1284
1285 # On some systems we also want to install versions of these files
1286 # compiled using PIC for use in shared libraries.
1287 crtbeginS.o crtendS.o: s-crtS ; @true
1288
1289 s-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) \
1290   defaults.h frame.h gbl-ctors.h stmp-int-hdrs
1291         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1292           -DCRT_BEGIN -DCRTSTUFFS_O -finhibit-size-directive \
1293           -fno-inline-functions -fno-exceptions @inhibit_libc@ -g0 \
1294           -c $(srcdir)/crtstuff.c
1295         mv crtstuff$(objext) crtbeginS$(objext)
1296         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS_S) \
1297           -DCRT_END -DCRTSTUFFS_O -finhibit-size-directive \
1298           -fno-inline-functions -fno-exceptions @inhibit_libc@ -g0 \
1299           -c $(srcdir)/crtstuff.c -o crtendS$(objext)
1300         touch s-crtS
1301
1302 # Compile the start modules crt0.o and mcrt0.o that are linked with every program
1303 crt0.o: s-crt0 ; @true
1304 mcrt0.o: s-crt0; @true
1305
1306 s-crt0: $(CRT0_S) $(MCRT0_S) $(GCC_PASSES) $(CONFIG_H)
1307         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1308           -o crt0.o -c $(CRT0_S)
1309         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(CRT0STUFF_T_CFLAGS) \
1310           -o mcrt0.o -c $(MCRT0_S)
1311         touch s-crt0
1312 #\f
1313 # Compiling object files from source files.
1314
1315 # Note that dependencies on obstack.h are not written
1316 # because that file is not part of GCC.
1317
1318 # C language specific files.
1319
1320 c-parse.o : $(srcdir)/c-parse.c $(CONFIG_H) $(TREE_H) c-lex.h ggc.h \
1321     $(srcdir)/c-parse.h c-tree.h c-common.h input.h flags.h system.h toplev.h
1322         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/c-parse.c
1323 $(srcdir)/c-parse.h: $(srcdir)/c-parse.c
1324 $(srcdir)/c-parse.c: $(srcdir)/c-parse.y
1325         cd $(srcdir); $(BISON) $(BISONFLAGS) -d -o c-parse.c c-parse.y
1326 $(srcdir)/c-parse.y: c-parse.in
1327         echo '/*WARNING: This file is automatically generated!*/' >tmp-c-parse.y
1328         sed -e "/^ifobjc$$/,/^end ifobjc$$/d" \
1329           -e "/^ifc$$/d" -e "/^end ifc$$/d" \
1330           $(srcdir)/c-parse.in >>tmp-c-parse.y
1331         $(SHELL) $(srcdir)/move-if-change tmp-c-parse.y $(srcdir)/c-parse.y
1332
1333 $(srcdir)/c-gperf.h: c-parse.gperf
1334         gperf -L C -F ', 0, 0' -p -j1 -i 1 -g -o -t -G -N is_reserved_word \
1335            -k1,3,$$ $(srcdir)/c-parse.gperf >tmp-gperf.h || ( \
1336         echo "Please update your 'gperf' from the GCC infrastructure" >&2 ; \
1337         echo "  ftp://sourceware.cygnus.com/pub/egcs/infrastructure/gperf*" >&2 ; \
1338         exit 1 )
1339          $(SHELL) $(srcdir)/move-if-change tmp-gperf.h $(srcdir)/c-gperf.h
1340
1341 c-decl.o : c-decl.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h ggc.h \
1342     c-lex.h flags.h function.h output.h toplev.h defaults.h
1343 c-typeck.o : c-typeck.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h \
1344     flags.h intl.h output.h $(EXPR_H) $(RTL_H) toplev.h
1345 c-lang.o : c-lang.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-common.h ggc.h \
1346     c-lex.h toplev.h output.h function.h
1347 c-lex.o : c-lex.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-lex.h c-tree.h \
1348     c-common.h $(srcdir)/c-parse.h $(srcdir)/c-gperf.h c-pragma.h input.h \
1349     intl.h flags.h toplev.h output.h mbchar.h ggc.h
1350 c-aux-info.o : c-aux-info.c  $(CONFIG_H) system.h $(TREE_H) c-tree.h \
1351     c-common.h flags.h toplev.h
1352 c-convert.o : c-convert.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h
1353 c-pragma.o: c-pragma.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) function.h \
1354     defaults.h c-pragma.h toplev.h ggc.h
1355 c-iterate.o: c-iterate.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) c-tree.h \
1356     c-common.h flags.h toplev.h $(EXPR_H)
1357 mbchar.o: mbchar.c $(CONFIG_H) system.h mbchar.h
1358 graph.o: graph.c $(CONFIG_H) system.h toplev.h flags.h output.h $(RTL_H) \
1359     function.h hard-reg-set.h $(BASIC_BLOCK_H) graph.h
1360 sbitmap.o: sbitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H)
1361
1362 COLLECT2_OBJS = collect2.o tlink.o hash.o intl.o underscore.o version.o
1363 collect2$(exeext): $(COLLECT2_OBJS) $(LIBDEPS)
1364 # Don't try modifying collect2 (aka ld) in place--it might be linking this.
1365         -rm -f collect2$(exeext)
1366         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(COLLECT2_OBJS) $(LIBS)
1367
1368 collect2.o : collect2.c $(CONFIG_H) system.h gstab.h intl.h \
1369         $(srcdir)/../include/obstack.h $(DEMANGLE_H) collect2.h
1370         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES)  \
1371         -DTARGET_MACHINE=\"$(target_alias)\" $(MAYBE_USE_COLLECT2) \
1372         -c `echo $(srcdir)/collect2.c | sed 's,^\./,,'`
1373
1374 tlink.o: tlink.c $(DEMANGLE_H) hash.h $(CONFIG_H) system.h collect2.h
1375 hash.o: hash.c hash.h system.h toplev.h
1376
1377 vfprintf.o: $(srcdir)/../libiberty/vfprintf.c $(CONFIG_H) system.h
1378         rm -f vfprintf.c
1379         $(LN_S) $(srcdir)/../libiberty/vfprintf.c vfprintf.c
1380         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) vfprintf.c
1381
1382 splay-tree.o: $(srcdir)/../libiberty/splay-tree.c \
1383   $(srcdir)/../include/splay-tree.h $(srcdir)/../include/libiberty.h
1384         rm -f splay-tree.c
1385         $(LN_S) $(srcdir)/../libiberty/splay-tree.c splay-tree.c
1386         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) splay-tree.c
1387
1388 underscore.c: s-under ; @true
1389
1390 s-under: $(GCC_PASSES)
1391         echo "int xxy_us_dummy;" >tmp-dum.c
1392         $(GCC_FOR_TARGET) -S tmp-dum.c
1393         echo '/*WARNING: This file is automatically generated!*/' >tmp-under.c
1394         if grep _xxy_us_dummy tmp-dum.s > /dev/null ; then \
1395           echo "int prepends_underscore = 1;" >>tmp-under.c; \
1396         else \
1397           echo "int prepends_underscore = 0;" >>tmp-under.c; \
1398         fi
1399         $(SHELL) $(srcdir)/move-if-change tmp-under.c underscore.c
1400         -rm -f tmp-dum.c tmp-dum.s
1401         touch s-under
1402
1403 # A file used by all variants of C.
1404
1405 c-common.o : c-common.c $(CONFIG_H) system.h $(TREE_H) c-tree.h c-lex.h \
1406         c-common.h flags.h toplev.h output.h c-pragma.h $(RTL_H) ggc.h
1407
1408 # Language-independent files.
1409
1410 DRIVER_DEFINES = \
1411   -DSTANDARD_STARTFILE_PREFIX=\"$(unlibsubdir)/\" \
1412   -DSTANDARD_EXEC_PREFIX=\"$(libdir)/gcc-lib/\" \
1413   -DDEFAULT_TARGET_VERSION=\"$(version)\" \
1414   -DDEFAULT_TARGET_MACHINE=\"$(target_alias)\" \
1415   -DSTANDARD_BINDIR_PREFIX=\"$(bindir)/\" \
1416   -DTOOLDIR_BASE_PREFIX=\"$(unlibsubdir)/../\"
1417 gcc.o: gcc.c $(CONFIG_H) system.h intl.h multilib.h \
1418     Makefile $(lang_specs_files) prefix.h gcc.h
1419         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1420   $(DRIVER_DEFINES) \
1421   -c `echo $(srcdir)/gcc.c | sed 's,^\./,,'`
1422
1423 gccspec.o: gccspec.c $(CONFIG_H) system.h gcc.h
1424 cppspec.o: cppspec.c $(CONFIG_H) system.h gcc.h
1425
1426 tree-check.h: s-check ; @true
1427 s-check : gencheck $(srcdir)/move-if-change
1428         ./gencheck > tmp-check.h
1429         $(SHELL) $(srcdir)/move-if-change tmp-check.h tree-check.h
1430         touch s-check
1431
1432 gencheck : gencheck.o $(HOST_LIBDEPS)
1433         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1434          gencheck.o $(HOST_LIBS)
1435
1436 gencheck.o : gencheck.c gencheck.h tree.def $(CONFIG_H) hconfig.h system.h \
1437              $(lang_tree_files)
1438         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) \
1439           $(srcdir)/gencheck.c
1440
1441 dumpvers: dumpvers.c
1442
1443 version.o: version.c
1444
1445 ggc-common.o: ggc-common.c $(CONFIG_H) $(RTL_H) $(TREE_H) \
1446         flags.h ggc.h varray.h hash.h
1447
1448 ggc-simple.o: ggc-simple.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1449         ggc.h varray.h
1450
1451 ggc-page.o: ggc-page.c $(CONFIG_H) $(RTL_H) $(TREE_H) flags.h \
1452         ggc.h varray.h
1453
1454 ggc-none.o: ggc-none.c $(CONFIG_H) $(RTL_H) ggc.h
1455
1456 ggc-callbacks.o: ggc-callbacks.c $(CONFIG_H) $(RTL_H) $(TREE_H) ggc.h
1457
1458 obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1459         rm -f obstack.c
1460         $(LN_S) $(srcdir)/../libiberty/obstack.c obstack.c
1461         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) obstack.c
1462
1463 prefix.o: prefix.c $(CONFIG_H) system.h Makefile prefix.h
1464         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1465         -DPREFIX=\"$(prefix)\" \
1466           -c `echo $(srcdir)/prefix.c | sed 's,^\./,,'`
1467
1468 convert.o: convert.c $(CONFIG_H) system.h $(TREE_H) flags.h convert.h toplev.h
1469
1470 tree.o : tree.c $(CONFIG_H) system.h $(TREE_H) flags.h function.h toplev.h \
1471    ggc.h
1472 print-tree.o : print-tree.c $(CONFIG_H) system.h $(TREE_H) ggc.h
1473 stor-layout.o : stor-layout.c $(CONFIG_H) system.h $(TREE_H) flags.h \
1474    function.h $(EXPR_H) $(RTL_H) toplev.h ggc.h
1475 fold-const.o : fold-const.c $(CONFIG_H) system.h $(TREE_H) flags.h toplev.h \
1476    $(RTL_H) ggc.h
1477 diagnostic.o : $(CONFIG_H) system.h $(TREE_H) $(RTL_H) tm_p.h flags.h \
1478    input.h insn-attr.h insn-codes.h insn-config.h toplev.h intl.h
1479 toplev.o : toplev.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) function.h \
1480    flags.h input.h insn-attr.h xcoffout.h defaults.h output.h \
1481    insn-codes.h insn-config.h intl.h $(RECOG_H) Makefile toplev.h dwarfout.h \
1482    dwarf2out.h sdbout.h dbxout.h $(EXPR_H) $(BASIC_BLOCK_H) graph.h loop.h \
1483    except.h regs.h $(lang_options_files)
1484         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(MAYBE_USE_COLLECT2) \
1485           -DTARGET_NAME=\"$(target_alias)\" \
1486           -c `echo $(srcdir)/toplev.c | sed 's,^\./,,'`
1487
1488 rtl.o : rtl.c $(CONFIG_H) system.h $(RTL_H) bitmap.h ggc.h toplev.h
1489
1490 print-rtl.o : print-rtl.c $(CONFIG_H) system.h $(RTL_H) $(BASIC_BLOCK_H)
1491 rtlanal.o : rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1492 errors.o : errors.c $(CONFIG_H) system.h errors.h
1493
1494 varasm.o : varasm.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h \
1495    function.h defaults.h $(EXPR_H) hard-reg-set.h $(REGS_H) \
1496    xcoffout.h output.h c-pragma.h toplev.h dbxout.h sdbout.h ggc.h
1497 function.o : function.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1498    function.h insn-flags.h insn-codes.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1499    insn-config.h $(RECOG_H) output.h toplev.h except.h hash.h ggc.h
1500 stmt.o : stmt.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h  \
1501    insn-flags.h insn-config.h insn-codes.h hard-reg-set.h $(EXPR_H) except.h \
1502    $(LOOP_H) $(RECOG_H) toplev.h output.h varray.h ggc.h
1503 except.o : except.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1504    function.h insn-flags.h $(EXPR_H) $(REGS_H) hard-reg-set.h \
1505    insn-config.h $(RECOG_H) output.h except.h toplev.h intl.h ggc.h
1506 expr.o : expr.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h function.h \
1507    $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h $(RECOG_H) \
1508    output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h except.h \
1509    ggc.h
1510 builtins.o : builtins.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1511    function.h $(REGS_H) insn-flags.h insn-codes.h $(EXPR_H) insn-config.h \
1512    $(RECOG_H) output.h typeclass.h hard-reg-set.h toplev.h hard-reg-set.h \
1513    except.h
1514 calls.o : calls.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h $(EXPR_H) \
1515    insn-flags.h $(REGS_H) toplev.h output.h function.h
1516 expmed.o : expmed.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1517    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) real.h toplev.h
1518 explow.o : explow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1519    hard-reg-set.h insn-config.h $(EXPR_H) $(RECOG_H) insn-flags.h \
1520    insn-codes.h toplev.h function.h
1521 optabs.o : optabs.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h  \
1522    insn-flags.h insn-config.h insn-codes.h $(EXPR_H) $(RECOG_H) reload.h \
1523    toplev.h ggc.h real.h
1524 dbxout.o : dbxout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h $(REGS_H) \
1525    insn-config.h reload.h gstab.h xcoffout.h defaults.h output.h dbxout.h \
1526    toplev.h gcc.h
1527 sdbout.o : sdbout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) flags.h except.h \
1528    function.h $(EXPR_H) output.h hard-reg-set.h $(REGS_H) defaults.h real.h \
1529    insn-config.h $(srcdir)/../include/obstack.h xcoffout.h c-pragma.h \
1530    sdbout.h toplev.h
1531 dwarfout.o : dwarfout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf.h \
1532    flags.h insn-config.h reload.h output.h defaults.h toplev.h dwarfout.h
1533 dwarf2out.o : dwarf2out.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) dwarf2.h \
1534    flags.h insn-config.h reload.h output.h defaults.h \
1535    hard-reg-set.h $(REGS_H) $(EXPR_H) toplev.h dwarf2out.h dyn-string.h \
1536    ggc.h except.h
1537 xcoffout.o : xcoffout.c $(CONFIG_H) system.h $(TREE_H) $(RTL_H) xcoffout.h \
1538    flags.h toplev.h output.h dbxout.h ggc.h
1539 emit-rtl.o : emit-rtl.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1540    function.h $(REGS_H) insn-config.h $(RECOG_H) real.h ggc.h \
1541    $(EXPR_H) $(srcdir)/../include/obstack.h hard-reg-set.h bitmap.h toplev.h
1542 real.o : real.c $(CONFIG_H) system.h $(TREE_H) toplev.h
1543 integrate.o : integrate.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1544    $(INTEGRATE_H) insn-flags.h insn-config.h $(EXPR_H) real.h $(REGS_H) \
1545    intl.h function.h output.h $(RECOG_H) except.h toplev.h $(LOOP_H)
1546 jump.o : jump.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h $(REGS_H) \
1547    insn-config.h insn-flags.h $(RECOG_H) $(EXPR_H) real.h except.h function.h \
1548    toplev.h insn-attr.h
1549
1550 simplify-rtx.o : simplify-rtx.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) \
1551    hard-reg-set.h flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h \
1552    output.h function.h
1553 cse.o : cse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1554    real.h insn-config.h $(RECOG_H) $(EXPR_H) toplev.h output.h function.h ggc.h
1555 gcse.o : gcse.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h \
1556    flags.h real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H) \
1557    function.h output.h toplev.h
1558 resource.o : resource.c $(CONFIG_H) $(RTL_H) hard-reg-set.h system.h \
1559    $(BASIC_BLOCK_H) $(REGS_H) flags.h output.h resource.h function.h toplev.h \
1560    insn-attr.h
1561 lcm.o : lcm.c $(CONFIG_H) system.h $(RTL_H) $(REGS_H) hard-reg-set.h flags.h \
1562    real.h insn-config.h $(RECOG_H) $(EXPR_H) $(BASIC_BLOCK_H)
1563 profile.o : profile.c $(CONFIG_H) system.h $(RTL_H) flags.h insn-flags.h \
1564    gcov-io.h $(TREE_H) output.h $(REGS_H) toplev.h function.h insn-config.h \
1565    ggc.h
1566 loop.o : loop.c $(CONFIG_H) system.h $(RTL_H) flags.h $(LOOP_H) insn-config.h \
1567    insn-flags.h $(REGS_H) hard-reg-set.h $(RECOG_H) $(EXPR_H) real.h \
1568    $(BASIC_BLOCK_H) function.h toplev.h varray.h except.h
1569 unroll.o : unroll.c $(CONFIG_H) system.h $(RTL_H) insn-config.h function.h \
1570    $(INTEGRATE_H) $(REGS_H) $(RECOG_H) flags.h $(EXPR_H) $(LOOP_H) toplev.h \
1571    varray.h
1572 flow.o : flow.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h insn-config.h \
1573    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h $(RECOG_H) \
1574    insn-flags.h function.h except.h
1575 combine.o : combine.c $(CONFIG_H) system.h $(RTL_H) flags.h function.h \
1576    insn-config.h insn-flags.h insn-codes.h insn-attr.h $(REGS_H) $(EXPR_H) \
1577    $(BASIC_BLOCK_H) $(RECOG_H) real.h hard-reg-set.h toplev.h
1578 regclass.o : regclass.c $(CONFIG_H) system.h $(RTL_H) hard-reg-set.h flags.h \
1579    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h $(RECOG_H) reload.h real.h \
1580    toplev.h function.h output.h ggc.h
1581 local-alloc.o : local-alloc.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1582    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h $(RECOG_H) \
1583    output.h function.h insn-attr.h toplev.h
1584 bitmap.o : bitmap.c $(CONFIG_H) system.h $(RTL_H) flags.h $(BASIC_BLOCK_H) \
1585    $(REGS_H)
1586 global.o : global.c $(CONFIG_H) system.h $(RTL_H) flags.h reload.h function.h \
1587    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h insn-config.h output.h toplev.h
1588 varray.o : varray.c $(CONFIG_H) system.h varray.h $(RTL_H) $(TREE_H) bitmap.h
1589 reload.o : reload.c $(CONFIG_H) system.h $(RTL_H) flags.h output.h $(EXPR_H) \
1590    reload.h $(RECOG_H) hard-reg-set.h insn-config.h insn-codes.h $(REGS_H) \
1591    function.h real.h toplev.h
1592 reload1.o : reload1.c $(CONFIG_H) system.h $(RTL_H) real.h flags.h $(EXPR_H) \
1593    reload.h $(REGS_H) hard-reg-set.h insn-config.h insn-flags.h insn-codes.h \
1594    $(BASIC_BLOCK_H) $(RECOG_H) output.h function.h toplev.h
1595 caller-save.o : caller-save.c $(CONFIG_H) system.h $(RTL_H) flags.h \
1596    $(REGS_H) hard-reg-set.h insn-config.h $(BASIC_BLOCK_H) function.h \
1597    $(RECOG_H) reload.h $(EXPR_H) toplev.h
1598 reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
1599    $(BASIC_BLOCK_H) $(REGS_H) insn-config.h insn-attr.h insn-flags.h \
1600    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
1601 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
1602    $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h ggc.h function.h
1603 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
1604    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h function.h \
1605    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h
1606 haifa-sched.o : haifa-sched.c $(CONFIG_H) system.h $(RTL_H) \
1607    $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h flags.h insn-config.h function.h \
1608    insn-attr.h toplev.h $(RECOG_H) except.h
1609 final.o : final.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h intl.h \
1610    $(REGS_H) $(RECOG_H) conditions.h insn-config.h insn-attr.h function.h \
1611    real.h output.h hard-reg-set.h insn-flags.h insn-codes.h gstab.h except.h \
1612    xcoffout.h defaults.h toplev.h reload.h dwarfout.h dwarf2out.h sdbout.h \
1613    dbxout.h
1614 recog.o : recog.c $(CONFIG_H) system.h $(RTL_H) function.h $(BASIC_BLOCK_H) \
1615    $(REGS_H) $(RECOG_H) hard-reg-set.h flags.h insn-config.h insn-attr.h \
1616    insn-flags.h insn-codes.h real.h toplev.h output.h resource.h
1617 reg-stack.o : reg-stack.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) $(RECOG_H) \
1618    $(REGS_H) hard-reg-set.h flags.h insn-config.h insn-flags.h toplev.h \
1619    varray.h function.h
1620 dyn-string.o: dyn-string.c dyn-string.h $(CONFIG_H) system.h
1621 predict.o: predict.c $(CONFIG_H) system.h $(RTL_H) $(TREE_H) flags.h \
1622    insn-config.h $(BASIC_BLOCK_H) $(REGS_H) hard-reg-set.h output.h toplev.h \
1623    $(RECOG_H) insn-flags.h function.h except.h $(EXPR_H)
1624 lists.o: lists.c $(CONFIG_H) system.h toplev.h $(RTL_H) ggc.h
1625
1626 $(out_object_file): $(out_file) $(CONFIG_H) $(TREE_H) ggc.h \
1627    $(RTL_H) $(REGS_H) hard-reg-set.h real.h insn-config.h conditions.h \
1628    insn-flags.h output.h insn-attr.h insn-codes.h system.h toplev.h function.h
1629         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(out_file)
1630
1631 # Build auxiliary files that support ecoff format.
1632 mips-tfile: mips-tfile.o version.o $(LIBDEPS)
1633         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tfile.o version.o $(LIBS)
1634
1635 mips-tfile.o : mips-tfile.c $(CONFIG_H) $(RTL_H) system.h
1636
1637 mips-tdump: mips-tdump.o version.o $(LIBDEPS)
1638         $(CC) $(CFLAGS) $(LDFLAGS) -o $@ mips-tdump.o version.o $(LIBS)
1639
1640 mips-tdump.o : mips-tdump.c $(CONFIG_H) $(RTL_H) system.h
1641
1642 # Build file to support OSF/rose half-pic format.
1643 halfpic.o: halfpic.c $(CONFIG_H) $(RTL_H) $(TREE_H) system.h
1644
1645 # Normally this target is not used; but it is used if you
1646 # define ALLOCA=alloca.o.  In that case, you must get a suitable alloca.c
1647 # from the GNU Emacs distribution.
1648 alloca.o:       $(srcdir)/../libiberty/alloca.c
1649         rm -f alloca.c
1650         $(LN_S) $(srcdir)/../libiberty/alloca.c alloca.c
1651         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(ALLOCA_FLAGS) \
1652           -c `echo alloca.c | sed 's,^\./,,'`
1653         $(ALLOCA_FINISH)
1654 #\f
1655 # Generate header and source files from the machine description,
1656 # and compile them.
1657
1658 .PRECIOUS: insn-config.h insn-flags.h insn-codes.h \
1659   insn-emit.c insn-recog.c insn-extract.c insn-output.c insn-peep.c \
1660   insn-attr.h insn-attrtab.c
1661
1662 # The following pair of rules has this effect:
1663 # genconfig is run only if the md has changed since genconfig was last run;
1664 # but the file insn-config.h is touched only when its contents actually change.
1665
1666 # Each of the other insn-* files is handled by a similar pair of rules.
1667
1668 # This causes an anomaly in the results of make -n
1669 # because insn-* is older than s-*
1670 # and thus make -n thinks that insn-* will be updated
1671 # and force recompilation of things that depend on it.
1672 # We use move-if-change precisely to avoid such recompilation.
1673 # But there is no way to teach make -n that it will be avoided.
1674
1675 # Each of the insn-*.[ch] rules has a semicolon at the end,
1676 # for otherwise the system Make on SunOS 4.1 never tries
1677 # to recompile insn-*.o.  To avoid problems and extra noise from
1678 # versions of make which don't like empty commands (nothing after the
1679 # trailing `;'), we call true for each.
1680
1681 insn-config.h: s-config ; @true
1682 s-config : $(md_file) genconfig $(srcdir)/move-if-change
1683         ./genconfig $(md_file) > tmp-config.h
1684         $(SHELL) $(srcdir)/move-if-change tmp-config.h insn-config.h
1685         touch s-config
1686
1687 insn-flags.h: s-flags ; @true
1688 s-flags : $(md_file) genflags $(srcdir)/move-if-change
1689         ./genflags $(md_file) > tmp-flags.h
1690         $(SHELL) $(srcdir)/move-if-change tmp-flags.h insn-flags.h
1691         touch s-flags
1692
1693 insn-codes.h: s-codes ; @true
1694 s-codes : $(md_file) gencodes $(srcdir)/move-if-change
1695         ./gencodes $(md_file) > tmp-codes.h
1696         $(SHELL) $(srcdir)/move-if-change tmp-codes.h insn-codes.h
1697         touch s-codes
1698
1699 insn-emit.o : insn-emit.c $(CONFIG_H) $(RTL_H) $(EXPR_H) real.h output.h \
1700   insn-config.h insn-flags.h insn-codes.h system.h reload.h $(RECOG_H) \
1701   function.h flags.h hard-reg-set.h resource.h
1702         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-emit.c
1703
1704 insn-emit.c: s-emit ; @true
1705 s-emit : $(md_file) genemit $(srcdir)/move-if-change
1706         ./genemit $(md_file) > tmp-emit.c
1707         $(SHELL) $(srcdir)/move-if-change tmp-emit.c insn-emit.c
1708         touch s-emit
1709
1710 insn-recog.o : insn-recog.c $(CONFIG_H) $(RTL_H) insn-config.h $(RECOG_H) \
1711   real.h output.h flags.h system.h function.h hard-reg-set.h resource.h
1712         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-recog.c
1713
1714 insn-recog.c: s-recog ; @true
1715 s-recog : $(md_file) genrecog $(srcdir)/move-if-change
1716         ./genrecog $(md_file) > tmp-recog.c
1717         $(SHELL) $(srcdir)/move-if-change tmp-recog.c insn-recog.c
1718         touch s-recog
1719
1720 insn-opinit.o : insn-opinit.c $(CONFIG_H) $(RTL_H) insn-codes.h insn-flags.h \
1721   insn-config.h flags.h $(RECOG_H) $(EXPR_H) reload.h system.h
1722         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-opinit.c
1723
1724 insn-opinit.c: s-opinit ; @true
1725 s-opinit : $(md_file) genopinit $(srcdir)/move-if-change
1726         ./genopinit $(md_file) > tmp-opinit.c
1727         $(SHELL) $(srcdir)/move-if-change tmp-opinit.c insn-opinit.c
1728         touch s-opinit
1729
1730 insn-extract.o : insn-extract.c $(CONFIG_H) $(RTL_H) system.h toplev.h \
1731   insn-config.h $(RECOG_H)
1732         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-extract.c
1733
1734 insn-extract.c: s-extract ; @true
1735 s-extract : $(md_file) genextract $(srcdir)/move-if-change
1736         ./genextract $(md_file) > tmp-extract.c
1737         $(SHELL) $(srcdir)/move-if-change tmp-extract.c insn-extract.c
1738         touch s-extract
1739
1740 insn-peep.o : insn-peep.c $(CONFIG_H) $(RTL_H) $(REGS_H) output.h real.h \
1741         system.h insn-config.h $(RECOG_H) except.h function.h
1742         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-peep.c
1743
1744 insn-peep.c: s-peep ; @true
1745 s-peep : $(md_file) genpeep $(srcdir)/move-if-change
1746         ./genpeep $(md_file) > tmp-peep.c
1747         $(SHELL) $(srcdir)/move-if-change tmp-peep.c insn-peep.c
1748         touch s-peep
1749
1750 insn-attrtab.o : insn-attrtab.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h \
1751     output.h insn-attr.h insn-config.h system.h toplev.h $(RECOG_H)
1752         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-attrtab.c
1753
1754 insn-attr.h: s-attr ; @true
1755 s-attr : $(md_file) genattr $(srcdir)/move-if-change
1756         ./genattr $(md_file) > tmp-attr.h
1757         $(SHELL) $(srcdir)/move-if-change tmp-attr.h insn-attr.h
1758         touch s-attr
1759
1760 insn-attrtab.c: s-attrtab ; @true
1761 s-attrtab : $(md_file) genattrtab $(srcdir)/move-if-change
1762         ./genattrtab $(md_file) > tmp-attrtab.c
1763         $(SHELL) $(srcdir)/move-if-change tmp-attrtab.c insn-attrtab.c
1764         touch s-attrtab
1765
1766 insn-output.o : insn-output.c $(CONFIG_H) $(RTL_H) $(REGS_H) real.h conditions.h \
1767     hard-reg-set.h insn-config.h insn-flags.h insn-attr.h output.h $(RECOG_H) \
1768     function.h insn-codes.h system.h toplev.h flags.h
1769         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c insn-output.c
1770
1771 insn-output.c: s-output ; @true
1772 s-output : $(md_file) genoutput $(srcdir)/move-if-change
1773         ./genoutput $(md_file) > tmp-output.c
1774         $(SHELL) $(srcdir)/move-if-change tmp-output.c insn-output.c
1775         touch s-output
1776
1777 genrtl.o : genrtl.c $(CONFIG_H) $(RTL_H) system.h ggc.h
1778 genrtl.c genrtl.h : s-genrtl
1779         @true   # force gnu make to recheck modification times.
1780
1781 s-genrtl: gengenrtl $(srcdir)/move-if-change $(RTL_BASE_H)
1782         ./gengenrtl -h >tmp-genrtl.h
1783         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.h genrtl.h
1784         ./gengenrtl >tmp-genrtl.c
1785         $(SHELL) $(srcdir)/move-if-change tmp-genrtl.c genrtl.c
1786         touch s-genrtl
1787 #\f
1788 # Compile the programs that generate insn-* from the machine description.
1789 # They are compiled with $(HOST_CC), and associated libraries,
1790 # since they need to run on this machine
1791 # even if GCC is being compiled to run on some other machine.
1792
1793 # $(CONFIG_H) is omitted from the deps of the gen*.o
1794 # because these programs don't really depend on anything
1795 # about the target machine.  They do depend on config.h itself,
1796 # since that describes the host machine.
1797
1798 # Pass the md file through cpp if the target requests it.
1799 $(MD_FILE): $(MD_DEPS)
1800         rm -f $@
1801         $(MD_CPP) $(MD_CPPFLAGS) $(md_file) | sed 's/^# /; /g' > tmp-$@
1802         mv tmp-$@ $@
1803
1804 genconfig : genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1805         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1806           genconfig.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1807
1808 genconfig.o : genconfig.c $(RTL_H) $(build_xm_file) system.h errors.h
1809         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genconfig.c
1810
1811 genflags : genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1812         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1813          genflags.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1814
1815 genflags.o : genflags.c $(RTL_H) $(build_xm_file) system.h errors.h
1816         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genflags.c
1817
1818 gencodes : gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1819         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1820          gencodes.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1821
1822 gencodes.o : gencodes.c $(RTL_H) $(build_xm_file) system.h errors.h
1823         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gencodes.c
1824
1825 genemit : genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1826         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1827          genemit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1828
1829 genemit.o : genemit.c $(RTL_H) $(build_xm_file) system.h errors.h
1830         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genemit.c
1831
1832 genopinit : genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1833         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1834          genopinit.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1835
1836 genopinit.o : genopinit.c $(RTL_H) $(build_xm_file) system.h errors.h
1837         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genopinit.c
1838
1839 genrecog : genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1840         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1841          genrecog.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1842
1843 genrecog.o : genrecog.c $(RTL_H) $(build_xm_file) system.h errors.h
1844         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genrecog.c
1845
1846 genextract : genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1847         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1848          genextract.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1849
1850 genextract.o : genextract.c $(RTL_H) $(build_xm_file) system.h insn-config.h errors.h
1851         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genextract.c
1852
1853 genpeep : genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1854         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1855          genpeep.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1856
1857 genpeep.o : genpeep.c $(RTL_H) $(build_xm_file) system.h errors.h
1858         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genpeep.c
1859
1860 genattr : genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1861         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1862          genattr.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1863
1864 genattr.o : genattr.c $(RTL_H) $(build_xm_file) system.h errors.h
1865         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattr.c
1866
1867 genattrtab : genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1868         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1869          genattrtab.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1870
1871 genattrtab.o : genattrtab.c $(RTL_H)  $(build_xm_file) system.h errors.h ggc.h
1872         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genattrtab.c
1873
1874 genoutput : genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBDEPS)
1875         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1876          genoutput.o $(HOST_RTL) $(HOST_PRINT) $(HOST_ERRORS) $(HOST_LIBS)
1877
1878 genoutput.o : genoutput.c $(RTL_H) $(build_xm_file) system.h errors.h
1879         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/genoutput.c
1880
1881 gengenrtl : gengenrtl.o $(HOST_LIBDEPS)
1882         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ \
1883          gengenrtl.o $(HOST_LIBS)
1884
1885 gengenrtl.o : gengenrtl.c $(RTL_BASE_H) system.h real.h
1886         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gengenrtl.c
1887 #\f
1888 # Compile the libraries to be used by gen*.
1889 # If we are not cross-building, gen* use the same .o's that cc1 will use,
1890 # and HOST_PREFIX_1 is `foobar', just to ensure these rules don't conflict
1891 # with the rules for rtl.o, alloca.o, etc.
1892 $(HOST_PREFIX_1)rtl.o: $(srcdir)/rtl.c $(CONFIG_H) system.h $(RTL_H) \
1893   bitmap.h ggc.h toplev.h
1894         rm -f $(HOST_PREFIX)rtl.c
1895         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtl.c > $(HOST_PREFIX)rtl.c
1896         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtl.c
1897
1898 $(HOST_PREFIX_1)print-rtl.o: $(srcdir)/print-rtl.c $(CONFIG_H) \
1899   $(RTL_H) $(BASIC_BLOCK_H) system.h
1900         rm -f $(HOST_PREFIX)print-rtl.c
1901         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/print-rtl.c > $(HOST_PREFIX)print-rtl.c
1902         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)print-rtl.c
1903
1904 $(HOST_PREFIX_1)bitmap.o: $(srcdir)/bitmap.c $(CONFIG_H) system.h $(RTL_H) \
1905   flags.h $(BASIC_BLOCK_H) $(REGS_H)
1906         rm -f $(HOST_PREFIX)bitmap.c
1907         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/bitmap.c > $(HOST_PREFIX)bitmap.c
1908         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)bitmap.c
1909
1910 $(HOST_PREFIX_1)rtlanal.o: $(srcdir)/rtlanal.c $(CONFIG_H) system.h $(RTL_H)
1911         rm -f $(HOST_PREFIX)rtlanal.c
1912         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/rtlanal.c > $(HOST_PREFIX)rtlanal.c
1913         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)rtlanal.c
1914
1915 $(HOST_PREFIX_1)alloca.o: $(srcdir)/../libiberty/alloca.c
1916         rm -f $(HOST_PREFIX)alloca.c
1917         $(LN_S) $(srcdir)/../libiberty/alloca.c $(HOST_PREFIX)alloca.c
1918         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)alloca.c
1919
1920 $(HOST_PREFIX_1)obstack.o: $(srcdir)/../libiberty/obstack.c $(CONFIG_H)
1921         rm -f $(HOST_PREFIX)obstack.c
1922         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/obstack.c > $(HOST_PREFIX)obstack.c
1923         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)obstack.c
1924
1925 $(HOST_PREFIX_1)vfprintf.o: $(srcdir)/../libiberty/vfprintf.c
1926         rm -f $(HOST_PREFIX)vfprintf.c
1927         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/../libiberty/vfprintf.c > $(HOST_PREFIX)vfprintf.c
1928         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)vfprintf.c
1929
1930 $(HOST_PREFIX_1)doprint.o: doprint.c
1931         rm -f $(HOST_PREFIX)doprint.c
1932         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/doprint.c > $(HOST_PREFIX)doprint.c
1933         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)doprint.c
1934
1935 $(HOST_PREFIX_1)malloc.o: malloc.c
1936         rm -f $(HOST_PREFIX)malloc.c
1937         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/malloc.c > $(HOST_PREFIX)malloc.c
1938         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)malloc.c
1939
1940 $(HOST_PREFIX_1)errors.o: errors.c
1941         rm -f $(HOST_PREFIX)errors.c
1942         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/errors.c > $(HOST_PREFIX)errors.c
1943         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)errors.c
1944
1945
1946 # This satisfies the dependency that we get if you cross-compile a compiler
1947 # that does not need to compile alloca, malloc or whatever.
1948 $(HOST_PREFIX_1):
1949         touch $(HOST_PREFIX_1)
1950
1951 $(HOST_PREFIX_1)ggc-none.o: ggc-none.c
1952         rm -f $(HOST_PREFIX)ggc-none.c
1953         sed -e 's/config[.]h/hconfig.h/' $(srcdir)/ggc-none.c > $(HOST_PREFIX)ggc-none.c
1954         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(HOST_PREFIX)ggc-none.c
1955
1956
1957 #\f
1958 # Remake internationalization support.
1959
1960 intl.o: intl.c intl.h gansidecl.h Makefile
1961         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
1962           -DLOCALEDIR=\"$(localedir)\" \
1963           -c `echo $(srcdir)/intl.c | sed 's,^\./,,'`
1964
1965 # This is needed to when doing a partial build after a `make clean'.
1966 # libintl.a does not depend on intl.all,
1967 # as that would force a lot of recompiling.
1968 $(top_builddir)/intl/libintl.a:
1969         @echo "$(MAKE) intl.all"
1970         @$(MAKE) $(FLAGS_TO_PASS) intl.all
1971
1972 # Make sure all the headers are there for xgettext to scan.
1973 $(INTL_TARGETS): $(srcdir)/c-gperf.h \
1974     $(srcdir)/c-parse.c $(srcdir)/c-parse.h $(srcdir)/cexp.c
1975
1976 intl.all intl.install intl.uninstall intl.distdir \
1977   intl.mostlyclean intl.clean intl.distclean intl.maintainer-clean:
1978         @for d in $(INTL_SUBDIRS); do \
1979           target=`expr $@ : 'intl.\(.*\)'` && \
1980           echo "(cd $$d && $(MAKE) $$target)" && \
1981           (cd $$d && AWK='$(AWK)' $(MAKE) $(SUBDIR_FLAGS_TO_PASS) $$target); \
1982         done
1983
1984 # intl.distdir doesn't copy the intl makefiles (since they aren't distributed),
1985 # but we need them for the `make extraclean' in distdir-finish.
1986 intl.distdir-fixup:
1987         for d in $(INTL_SUBDIRS); do \
1988           ln $$d/Makefile tmp/$$d || cp $$d/Makefile tmp/$$d || exit; \
1989         done
1990 #\f
1991 # Remake cpp and protoize.
1992
1993 # Making the preprocessor
1994 cpp$(exeext): $(CCCP)$(exeext)
1995         -rm -f cpp$(exeext)
1996         $(LN) $(CCCP)$(exeext) cpp$(exeext)
1997 CCCP_OBJS = cccp.o cexp.o intl.o prefix.o version.o @extra_cpp_objs@ mbchar.o
1998 cccp$(exeext): $(CCCP_OBJS) $(LIBDEPS)
1999         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(CCCP_OBJS) $(LIBS)
2000 cexp.o: $(srcdir)/cexp.c $(CONFIG_H) system.h mbchar.h
2001         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) -c $(srcdir)/cexp.c
2002 $(srcdir)/cexp.c: $(srcdir)/cexp.y
2003         cd $(srcdir); $(BISON) -o cexp.c cexp.y
2004
2005 PREPROCESSOR_DEFINES = \
2006   -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
2007   -DGPLUSPLUS_INCLUDE_DIR=\"$(gcc_gxx_include_dir)\" \
2008   -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
2009   -DCROSS_INCLUDE_DIR=\"$(gcc_tooldir)/sys-include\" \
2010   -DTOOL_INCLUDE_DIR=\"$(gcc_tooldir)/include\"
2011 # We use $(libsubdir)/$(unlibsubdir) to match the
2012 # -iprefix argument which gcc will pass if GCC_EXEC_PREFIX is used.
2013 cccp.o: cccp.c $(CONFIG_H) intl.h pcp.h version.c config.status system.h \
2014            mbchar.h prefix.h Makefile.in
2015         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2016           $(PREPROCESSOR_DEFINES) \
2017           -c `echo $(srcdir)/cccp.c | sed 's,^\./,,'`
2018
2019 LIBCPP_OBJS =   cpplib.o cpphash.o cppalloc.o cpperror.o cppexp.o cppfiles.o \
2020                 cppinit.o cppulp.o prefix.o version.o mbchar.o @extra_cpp_objs@
2021
2022 # All the other archives built/used by this makefile are for targets.  This
2023 # one is strictly for the host.
2024 #
2025 libcpp.a: $(LIBCPP_OBJS)
2026         $(AR) $(AR_FLAGS) libcpp.a $(LIBCPP_OBJS)
2027         if $(RANLIB_TEST) ; then $(RANLIB) libcpp.a ; else true ; fi
2028
2029 cppmain$(exeext): cppmain.o intl.o libcpp.a $(LIBDEPS)
2030         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o cppmain$(exeext) cppmain.o \
2031         intl.o libcpp.a $(LIBS)
2032
2033 cppmain.o: cppmain.c $(CONFIG_H) cpplib.h intl.h system.h
2034
2035 cppulp.o:  cppulp.c  $(CONFIG_H) system.h output.h
2036 cpplib.o:  cpplib.c  $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
2037 cpphash.o: cpphash.c $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
2038 cppalloc.o: cppalloc.c $(CONFIG_H) cpplib.h intl.h system.h
2039 cpperror.o: cpperror.c $(CONFIG_H) cpplib.h intl.h system.h
2040 cppexp.o:   cppexp.c   $(CONFIG_H) cpplib.h intl.h system.h cpphash.h
2041 cppfiles.o: cppfiles.c $(CONFIG_H) cpplib.h intl.h system.h
2042
2043 cppinit.o:  cppinit.c $(CONFIG_H) cpplib.h intl.h system.h \
2044                 cpphash.h prefix.h output.h Makefile
2045         $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2046           $(PREPROCESSOR_DEFINES) \
2047           -c `echo $(srcdir)/cppinit.c | sed 's,^\./,,'`
2048
2049 # Note for the stamp targets, we run the program `true' instead of
2050 # having an empty command (nothing following the semicolon).
2051
2052 proto: config.status protoize$(exeext) unprotoize$(exeext) SYSCALLS.c.X
2053
2054 PROTO_OBJS = intl.o version.o
2055
2056 protoize$(exeext): protoize.o $(PROTO_OBJS) $(LIBDEPS)
2057         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ protoize.o $(PROTO_OBJS) $(LIBS)
2058
2059 unprotoize$(exeext): unprotoize.o $(PROTO_OBJS) $(LIBDEPS)
2060         $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ unprotoize.o $(PROTO_OBJS) $(LIBS)
2061
2062 protoize.o: protoize.c $(srcdir)/../include/getopt.h $(CONFIG_H) system.h \
2063    Makefile
2064         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2065           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2066           $(srcdir)/protoize.c
2067
2068 unprotoize.o: unprotoize.c protoize.c $(srcdir)/../include/getopt.h \
2069    $(CONFIG_H) system.h Makefile
2070         $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2071           $(DRIVER_DEFINES) $(PREPROCESSOR_DEFINES) \
2072           $(srcdir)/unprotoize.c
2073
2074 # This info describes the target machine, so compile with GCC just built.
2075 SYSCALLS.c.X: $(srcdir)/sys-types.h $(srcdir)/sys-protos.h $(GCC_PASSES) \
2076    stmp-int-hdrs
2077         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2078         cat $(srcdir)/sys-types.h $(srcdir)/sys-protos.h > SYSCALLS.c
2079         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
2080           -aux-info $@ -S -o tmp-SYSCALLS.s SYSCALLS.c
2081         -rm -f SYSCALLS.c tmp-SYSCALLS.s
2082
2083
2084 test-protoize-simple: ./protoize ./unprotoize $(GCC_PASSES)
2085         -rm -f tmp-proto.[cso]
2086         cp $(srcdir)/protoize.c tmp-proto.c
2087         chmod u+w tmp-proto.c
2088         ./protoize -N -B ./ -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2089           $(GCC_CFLAGS) $(INCLUDES) \
2090           -DGCC_INCLUDE_DIR=0 \
2091           -DGPLUSPLUS_INCLUDE_DIR=0 \
2092           -DCROSS_INCLUDE_DIR=0 \
2093           -DTOOL_INCLUDE_DIR=0 \
2094           -DSTANDARD_EXEC_PREFIX=0 \
2095           -DDEFAULT_TARGET_MACHINE=0 \
2096           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2097         @echo '**********' Expect 400 lines of differences.
2098         -diff $(srcdir)/protoize.c tmp-proto.c > tmp-proto.diff
2099         -wc -l tmp-proto.diff
2100         ./unprotoize -N -x getopt.h -c "-B./ -Wall -Wwrite-strings \
2101           $(GCC_CFLAGS) $(INCLUDES) \
2102           -DGCC_INCLUDE_DIR=0 \
2103           -DGPLUSPLUS_INCLUDE_DIR=0 \
2104           -DCROSS_INCLUDE_DIR=0 \
2105           -DTOOL_INCLUDE_DIR=0 \
2106           -DSTANDARD_EXEC_PREFIX=0 \
2107           -DDEFAULT_TARGET_MACHINE=0 \
2108           -DDEFAULT_TARGET_VERSION=0" tmp-proto.c
2109         @echo Expect zero differences.
2110         diff $(srcdir)/protoize.c tmp-proto.c | cat
2111         -rm -f tmp-proto.[cs] tmp-proto$(objext)
2112
2113 gcov.o: gcov.c gcov-io.h intl.h system.h
2114
2115 # Only one of 'gcov' or 'gcov.exe' is actually built, depending
2116 # upon whether $(exeext) is empty or not.
2117 GCOV_OBJS = gcov.o intl.o
2118 gcov$(exeext): $(GCOV_OBJS) $(LIBDEPS)
2119         $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(GCOV_OBJS) $(LIBS) -o $@
2120 #\f
2121 # Build the include directory.  The stamp files are stmp-* rather than
2122 # s-* so that mostlyclean does not force the include directory to
2123 # be rebuilt.
2124
2125 # Build the include directory including float.h (which no longer depends upon
2126 # enquire).
2127 stmp-int-hdrs: stmp-fixinc $(USER_H) xlimits.h
2128 # Copy in the headers provided with gcc.
2129 # The sed command gets just the last file name component;
2130 # this is necessary because VPATH could add a dirname.
2131 # Using basename would be simpler, but some systems don't have it.
2132 # The touch command is here to workaround an AIX/Linux NFS bug.
2133         for file in .. $(USER_H); do \
2134           if [ X$$file != X.. ]; then \
2135             realfile=`echo $$file | sed -e 's|.*/\([^/]*\)$$|\1|'`; \
2136             touch include/$$realfile; \
2137             rm -f include/$$realfile; \
2138             cp $$file include; \
2139             chmod a+r include/$$realfile; \
2140           fi; \
2141         done
2142         rm -f include/limits.h
2143         cp xlimits.h include/limits.h
2144         chmod a+r include/limits.h
2145         rm -f include/float.h
2146         if [ x$(FLOAT_H) != xMakefile.in ]; then \
2147           cp $(srcdir)/config/$(FLOAT_H) include/float.h && \
2148           chmod a+r include/float.h; \
2149         else :; fi
2150 # Install the README
2151         rm -f include/README
2152         cp $(srcdir)/README-fixinc include/README
2153         chmod a+r include/README
2154         touch $@
2155
2156 # Now that float.h no longer depends upon enquire, this is actually a no-op.
2157 stmp-headers:
2158         touch $@
2159
2160 FIXINCSRCDIR=$(srcdir)/fixinc
2161 fixinc.sh: $(FIXINCSRCDIR)/mkfixinc.sh $(FIXINCSRCDIR)/fixincl.c \
2162         $(FIXINCSRCDIR)/procopen.c $(FIXINCSRCDIR)/gnu-regex.c \
2163         $(FIXINCSRCDIR)/server.c $(FIXINCSRCDIR)/gnu-regex.h \
2164         $(FIXINCSRCDIR)/server.h $(FIXINCSRCDIR)/inclhack.def specs
2165         MAKE="$(MAKE)"; srcdir=`cd $(srcdir)/fixinc; pwd` ; \
2166         export MAKE srcdir ; \
2167         cd ./fixinc; $(SHELL) $${srcdir}/mkfixinc.sh $(target)
2168
2169 ##stmp-fixinc: $(FIXINCLUDES) gsyslimits.h
2170 ##      rm -rf include
2171 ##      mkdir include
2172 ##      if [ x$(FIXINCLUDES) != xMakefile.in ]; \
2173 ##      then \
2174 ##        for dir in $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS); do \
2175 ##          if [ -d $$dir ]; \
2176 ##          then \
2177 ##            $(SHELL) $(srcdir)/$(FIXINCLUDES) include $$dir; \
2178 ##          else true; fi; \
2179 ##        done; \
2180 ##        if [ x$(INSTALL_ASSERT_H) != x ] ; \
2181 ##        then \
2182 ##          rm -f include/assert.h; \
2183 ##          cp $(srcdir)/assert.h include/assert.h; \
2184 ##          chmod a+r include/assert.h; \
2185 ##        fi \
2186 ##      else true; \
2187 ##      fi
2188
2189 # Build fixed copies of system files.
2190 stmp-fixinc: fixinc.sh gsyslimits.h
2191         rm -rf include; mkdir include
2192         -chmod a+rx include
2193         TARGET_MACHINE=$(target); srcdir=`cd $(srcdir); pwd`; \
2194         INSTALL_ASSERT_H=$(INSTALL_ASSERT_H); SHELL=$(SHELL) ;\
2195         export TARGET_MACHINE srcdir INSTALL_ASSERT_H SHELL ; \
2196         $(SHELL) ./fixinc.sh `pwd`/include $(SYSTEM_HEADER_DIR) $(OTHER_FIXINCLUDES_DIRS)
2197         rm -f include/syslimits.h
2198         if [ -f include/limits.h ]; then \
2199           mv include/limits.h include/syslimits.h; \
2200         else \
2201           cp $(srcdir)/gsyslimits.h include/syslimits.h; \
2202         fi
2203         chmod a+r include/syslimits.h
2204 # If $(SYSTEM_HEADER_DIR) is $(tooldir)/sys-include, and
2205 # that directory exists, then make sure that $(libsubdir) exists.
2206 # This is because cpp is compiled to find $(tooldir)/include via
2207 # $(libsubdir)/$(unlibsubdir), which will only work if $(libsubdir)
2208 # exists.
2209 # We deliberately use tooldir instead of gcc_tooldir here.  gcc_tooldir
2210 # won't work because libsubdir doesn't exist yet.
2211         if [ "$(SYSTEM_HEADER_DIR)" = "$(tooldir)/sys-include" ] \
2212            && [ -d $(tooldir)/sys-include ]; then \
2213           if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; fi; \
2214           if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib; fi; \
2215           if [ -d $(libdir)/gcc-lib/$(target_alias) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias) ; fi; \
2216           if [ -d $(libdir)/gcc-lib/$(target_alias)/$(version) ] ; then true ; else mkdir $(libdir)/gcc-lib/$(target_alias)/$(version) ; fi; \
2217         else true; fi
2218         touch stmp-fixinc
2219
2220 # Files related to the fixproto script.
2221
2222 deduced.h: $(GCC_PASSES) $(srcdir)/scan-types.sh stmp-int-hdrs
2223         if [ -d $(SYSTEM_HEADER_DIR) ]; \
2224         then \
2225           CC="$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -I. -I$(srcdir) -Iinclude -I${SYSTEM_HEADER_DIR}"; \
2226           export CC; \
2227           $(SHELL) $(srcdir)/scan-types.sh "$(srcdir)" >tmp-deduced.h; \
2228           mv tmp-deduced.h deduced.h; \
2229         else \
2230           touch deduced.h; \
2231         fi
2232
2233 GEN_PROTOS_OBJS = gen-protos.o scan.o libcpp.a
2234 gen-protos: $(GEN_PROTOS_OBJS) $(HOST_LIBDEPS)
2235         ${HOST_CC} $(HOST_CFLAGS) $(HOST_LDFLAGS) -o gen-protos \
2236           $(GEN_PROTOS_OBJS) $(HOST_LIBS)
2237
2238 gen-protos.o: gen-protos.c scan.h $(build_xm_file) system.h cpplib.h cpphash.h
2239         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/gen-protos.c
2240
2241 scan.o: scan.c scan.h $(build_xm_file) system.h
2242         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan.c
2243
2244 xsys-protos.h: $(GCC_PASSES) $(srcdir)/sys-protos.h deduced.h gen-protos Makefile
2245         cat deduced.h $(srcdir)/sys-protos.h > tmp-fixtmp.c
2246         mv tmp-fixtmp.c fixtmp.c
2247         $(GCC_FOR_TARGET) fixtmp.c -w -U__SIZE_TYPE__ -U__PTRDIFF_TYPE__ -U__WCHAR_TYPE__ -E \
2248           | sed -e 's/  / /g' -e 's/ *(/ (/g' -e 's/ [ ]*/ /g' -e 's/( )/()/' \
2249           | ./gen-protos >xsys-protos.hT
2250         mv xsys-protos.hT xsys-protos.h
2251         rm -rf fixtmp.c
2252
2253 fix-header: fix-header.o scan-decls.o scan.o xsys-protos.h $(HOST_LIBDEPS) \
2254             libcpp.a
2255         $(HOST_CC) $(HOST_CFLAGS) $(HOST_LDFLAGS) -o $@ fix-header.o \
2256            scan-decls.o scan.o libcpp.a $(HOST_LIBS)
2257
2258 fix-header.o: fix-header.c $(srcdir)/../include/obstack.h scan.h \
2259         xsys-protos.h $(build_xm_file) system.h cpplib.h cpphash.h
2260         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/fix-header.c
2261
2262 scan-decls.o: scan-decls.c scan.h cpplib.h $(build_xm_file) system.h
2263         $(HOST_CC) -c $(HOST_CFLAGS) $(HOST_CPPFLAGS) $(INCLUDES) $(srcdir)/scan-decls.c
2264
2265 # stmp-fixproto depends on this, not on fix-header directly.
2266 # The idea is to make sure fix-header gets built,
2267 # but not rerun fixproto after each stage
2268 # just because fix-header's mtime has changed.
2269 fixhdr.ready: fix-header
2270         -if [ -f fixhdr.ready ] ; then \
2271                 true; \
2272         else \
2273                 touch fixhdr.ready; \
2274         fi
2275
2276 # stmp-headers is to make sure fixincludes has already finished.
2277 # The if statement is so that we don't run fixproto a second time
2278 # if it has already been run on the files in `include'.
2279 stmp-fixproto: fixhdr.ready fixproto stmp-headers
2280         @echo "Various warnings and error messages from fixproto are normal"
2281         -if [ -d include ] ; then true; else mkdir include; chmod a+rx include; fi
2282         -if [ -f include/fixed ] ; then true; \
2283         else \
2284           : This line works around a 'make' bug in BSDI 1.1.; \
2285           FIXPROTO_DEFINES="$(FIXPROTO_DEFINES)"; export FIXPROTO_DEFINES; \
2286           mkinstalldirs="$(SHELL) $(srcdir)/mkinstalldirs"; \
2287             export mkinstalldirs; \
2288           if [ -d $(SYSTEM_HEADER_DIR) ] ; then \
2289             $(SHELL) ${srcdir}/fixproto include include $(SYSTEM_HEADER_DIR); \
2290           else true; fi; \
2291           touch include/fixed; \
2292         fi
2293         touch stmp-fixproto
2294 #\f
2295 # Remake the info files.
2296
2297 doc: info
2298 info: cpp.info gcc.info lang.info
2299
2300 cpp.info: $(srcdir)/cpp.texi
2301         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o cpp.info $(srcdir)/cpp.texi
2302
2303 gcc.info: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2304           $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2305           $(srcdir)/tm.texi $(srcdir)/gcov.texi
2306         $(MAKEINFO) $(MAKEINFOFLAGS) -I$(srcdir) -o gcc.info $(srcdir)/gcc.texi
2307
2308 dvi: gcc.dvi cpp.dvi lang.dvi
2309
2310 # This works with GNU Make's default rule.
2311 gcc.dvi: $(srcdir)/gcc.texi $(srcdir)/extend.texi $(srcdir)/install.texi \
2312          $(srcdir)/invoke.texi $(srcdir)/md.texi $(srcdir)/rtl.texi \
2313          $(srcdir)/tm.texi $(srcdir)/gcov.texi
2314         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2315         texindex gcc.??
2316         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex gcc.texi
2317
2318 cpp.dvi: $(srcdir)/cpp.texi
2319         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2320         texindex cpp.??
2321         TEXINPUTS=${texidir}:$(srcdir):$$TEXINPUTS tex cpp.texi
2322
2323
2324 INSTALL: $(srcdir)/install1.texi $(srcdir)/install.texi
2325         cd $(srcdir); $(MAKEINFO) -D INSTALLONLY \
2326                 --no-split -o INSTALL install1.texi
2327 #\f
2328 # Deletion of files made during compilation.
2329 # There are four levels of this:
2330 #   `mostlyclean', `clean', `distclean' and `maintainer-clean'.
2331 # `mostlyclean' is useful while working on a particular type of machine.
2332 # It deletes most, but not all, of the files made by compilation.
2333 # It does not delete libgcc.a or its parts, so it won't have to be recompiled.
2334 # `clean' deletes everything made by running `make all'.
2335 # `distclean' also deletes the files made by config.
2336 # `maintainer-clean' also deletes everything that could be regenerated
2337 # automatically, except for `configure'.
2338 # We remove as much from the language subdirectories as we can
2339 # (less duplicated code).
2340
2341 INTL_MOSTLYCLEAN = intl.mostlyclean
2342 mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
2343         -rm -f $(STAGESTUFF)
2344 # Delete the temporary source copies for cross compilation.
2345         -rm -f $(HOST_PREFIX_1)rtl.c $(HOST_PREFIX_1)rtlanal.c
2346         -rm -f $(HOST_PREFIX_1)alloca.c $(HOST_PREFIX_1)malloc.c
2347         -rm -f $(HOST_PREFIX_1)obstack.c
2348 # Delete the temp files made in the course of building libgcc.a.
2349         -rm -f tmplibgcc* tmpcopy xlimits.h libgcc1-test
2350         for name in $(LIB1FUNCS); do rm -f $${name}.c; done
2351 # Delete other built files.
2352         -rm -f t-float.h-cross xsys-protos.hT fp-bit.c dp-bit.c
2353 # Delete the stamp and temporary files.
2354         -rm -f s-* tmp-* stamp-* stmp-*
2355         -rm -f */stamp-* */tmp-*
2356 # Delete debugging dump files.
2357         -rm -f *.greg *.lreg *.combine *.flow *.cse *.jump *.rtl *.tree *.loop
2358         -rm -f *.dbr *.jump2 *.sched *.cse2 *.sched2 *.stack *.addressof
2359         -rm -f *.regmove *.mach *.bp *.gcse *.flow2 *.peephole2
2360         -rm -f */*.greg */*.lreg */*.combine */*.flow */*.cse */*.jump */*.rtl
2361         -rm -f */*.tree */*.loop */*.dbr */*.jump2 */*.sched */*.cse2
2362         -rm -f */*.sched2 */*.stack */*.regmove */*.gcse */*.flow2
2363         -rm -f */*.peephole2
2364 # Delete some files made during installation.
2365         -rm -f specs float.h-* enquire SYSCALLS.c.X SYSCALLS.c
2366         -rm -f collect collect2 mips-tfile mips-tdump alloca.s
2367 # Delete files generated for fixproto
2368         -rm -rf fix-header xsys-protos.h deduced.h tmp-deduced.h \
2369           gen-protos fixproto.list fixtmp.* fixhdr.ready
2370 # Delete unwanted output files from TeX.
2371         -rm -f *.toc *.log *.vr *.fn *.cp *.tp *.ky *.pg
2372         -rm -f */*.toc */*.log */*.vr */*.fn */*.cp */*.tp */*.ky */*.pg
2373 # Delete sorted indices we don't actually use.
2374         -rm -f gcc.vrs gcc.kys gcc.tps gcc.pgs gcc.fns
2375 # Delete core dumps.
2376         -rm -f core */core
2377         -rm -f *.bp */*.bp
2378
2379 # Delete all files made by compilation
2380 # that don't exist in the distribution.
2381 INTL_CLEAN = intl.clean
2382 clean: mostlyclean $(INTL_CLEAN) lang.clean
2383         -rm -f libgcc.a libgcc1.a libgcc1-asm.a libgcc2.a libgcc2.ready
2384         -rm -f libgcc1.null
2385         -rm -f *.dvi
2386         -rm -f */*.dvi
2387         -if [ -f md.pre-cpp ]; then \
2388           rm -f md ; \
2389         fi
2390 # Delete the include directory.
2391         -rm -rf include
2392 # Delete files used by the "multilib" facility (including libgcc subdirs).
2393         -rm -f multilib.h tmpmultilib*
2394         -if [ "x$(MULTILIB_DIRNAMES)" != x ] ; then \
2395           rm -rf $(MULTILIB_DIRNAMES); \
2396         else if [ "x$(MULTILIB_OPTIONS)" != x ] ; then \
2397           rm -rf `echo $(MULTILIB_OPTIONS) | sed -e 's/\// /g'`; \
2398         fi ; fi
2399         -rm -fr stage1 stage2 stage3 stage4
2400
2401 # Delete all files that users would normally create
2402 # while building and installing GCC.
2403 INTL_DISTCLEAN = intl.distclean
2404 distclean: clean $(INTL_DISTCLEAN) lang.distclean
2405         -rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
2406         -rm -f md cstamp-h
2407         -rm -f config.status config.run config.cache config.bak
2408         -rm -f Make-lang Make-hooks Make-host Make-target
2409         -rm -f Makefile specs.h options.h gencheck.h *.oaux
2410         -rm -f gthr-default.h
2411         -rm -f */stage1 */stage2 */stage3 */stage4 */include
2412         -rm -f c-parse.output
2413         -rm -f *.asm
2414         -rm -f float.h
2415         -rm -f site.exp site.bak testsuite/site.exp testsuite/site.bak
2416         -rm -f testsuite/{gcc,g++}.{log,sum}
2417         -rm -f intl/libintl.h libintl.h
2418
2419 # Delete anything likely to be found in the source directory
2420 # that shouldn't be in the distribution.
2421 extraclean: distclean lang.extraclean
2422         -rm -rf =* ./"#"* *~* config/=* config/"#"* config/*~*
2423         -rm -f patch* *.orig *.rej config/patch* config/*.orig config/*.rej
2424         -rm -f config/*/=* config/*/"#"* config/*/*~*
2425         -rm -f config/*/*.orig config/*/*.rej
2426         -rm -f *.dvi *.ps *.oaux *.d *.[zZ] *.gz
2427         -rm -f *.tar *.xtar *diff *.diff.* *.tar.* *.xtar.* *diffs
2428         -rm -f *lose config/*lose config/*/*lose
2429         -rm -f *.s *.s[0-9] *.i config/ChangeLog
2430         -rm -f y.tab.c yacc.*
2431         -rm -f */=* */"#"* */*~*
2432         -rm -f */patch* */*.orig */*.rej
2433         -rm -f */*.dvi */*.oaux */*.d */*.[zZ] */*.gz
2434         -rm -f */*.tar */*.xtar */*diff */*.diff.* */*.tar.* */*.xtar.* */*diffs
2435         -rm -f */*lose */*.s */*.s[0-9] */*.i
2436
2437 # Get rid of every file that's generated from some other file, except for `configure'.
2438 # Most of these files ARE PRESENT in the GCC distribution.
2439 # We define INTL_DISTCLEAN, INTL_CLEAN & INTL_MOSTLYCLEAN to be empty in the
2440 # submake, so that we don't descend into intl after its makefile has been
2441 # removed.
2442 maintainer-clean:
2443         @echo 'This command is intended for maintainers to use; it'
2444         @echo 'deletes files that may need special tools to rebuild.'
2445         $(MAKE) INTL_DISTCLEAN= INTL_CLEAN= INTL_MOSTLYCLEAN= \
2446                 intl.maintainer-clean lang.maintainer-clean distclean
2447         -rm -f c-parse.y c-gperf.h
2448         -rm -f c-parse.c c-parse.h c-parse.output
2449         -rm -f cexp.c cexp.output TAGS
2450         -rm -f cpp.info* cpp.??s cpp.*aux
2451         -rm -f gcc.info* gcc.??s gcc.*aux
2452 #\f
2453 # Entry points `install' and `uninstall'.
2454 # Also use `install-collect2' to install collect2 when the config files don't.
2455
2456 # The semicolon is to prevent the install.sh -> install default rule
2457 # from doing anything.  Having it run true helps avoid problems and
2458 # noise from versions of make which don't like to have null commands.
2459 install: $(INSTALL_TARGET) ; @true
2460
2461 # Copy the compiler files into directories where they will be run.
2462 # Install the driver last so that the window when things are
2463 # broken is small.
2464 install-normal: install-common $(INSTALL_HEADERS) $(INSTALL_LIBGCC) \
2465     $(INSTALL_CPP) install-man install-info intl.install lang.install-normal \
2466     install-driver
2467
2468 # Do nothing while making gcc with a cross-compiler. The person who
2469 # makes gcc for the target machine has to know how to put a complete
2470 # gcc together by hand.
2471 install-build: force
2472         @echo You have to install gcc on your target machine by hand.
2473
2474 # Run this on the target machine
2475 # to finish installation of cross compiler.
2476 # This is not used anymore now that float.h does not depend on enquire.
2477 install-cross-rest: install-float-h-cross
2478
2479 # Handle cpp installation.
2480 install-cpp: xcpp$(exeext)
2481         -if [ -f gcc-cross$(exeext) ] ; then \
2482           rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2483           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_CROSS_NAME)$(exeext); \
2484           if [ x$(cpp_install_dir) != x ]; then \
2485             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2486             $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2487           else true; fi; \
2488         else \
2489           rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2490           $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(bindir)/$(CPP_INSTALL_NAME)$(exeext); \
2491           if [ x$(cpp_install_dir) != x ]; then \
2492             rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2493             $(INSTALL_PROGRAM) -m 755 xcpp$(exeext) $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2494           else true; fi; \
2495         fi
2496
2497 uninstall-cpp:
2498         -rm -f $(bindir)/$(CPP_INSTALL_NAME)$(exeext)
2499         -rm -f $(bindir)/$(CPP_CROSS_NAME)$(exeext)
2500         -if [ x$(cpp_install_dir) != x ]; then \
2501           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_INSTALL_NAME)$(exeext); \
2502           rm -f $(prefix)/$(cpp_install_dir)/$(CPP_CROSS_NAME)$(exeext); \
2503         else true; fi
2504
2505 # Install float.h for cross compiler.
2506 # Run this on the target machine!
2507 # This is not used anymore now that float.h does not depend on enquire.
2508 install-float-h-cross: installdirs
2509 #       if [ -f enquire ] ; then true; else false; fi
2510 # Note: don't use -.  We should fail right away if enquire was not made.
2511         ./enquire -f > $(tmpdir)/float.h
2512         -rm -f $(libsubdir)/include/float.h
2513         $(INSTALL_DATA) $(tmpdir)/float.h $(libsubdir)/include/float.h
2514         -rm -f $(tmpdir)/float.h
2515         chmod a-x $(libsubdir)/include/float.h
2516
2517 # Create the installation directories.
2518 installdirs:
2519         -if [ -d $(prefix) ] ; then true ; else mkdir $(prefix) ; chmod a+rx $(prefix) ; fi
2520         -if [ -d $(exec_prefix) ] ; then true ; else mkdir $(exec_prefix) ; chmod a+rx $(exec_prefix) ; fi
2521         -if [ -d $(libdir) ] ; then true ; else mkdir $(libdir) ; chmod a+rx $(libdir) ; fi
2522         -if [ -d $(libdir)/gcc-lib ] ; then true ; else mkdir $(libdir)/gcc-lib ; chmod a+rx $(libdir)/gcc-lib ; fi
2523 # This dir isn't currently searched by cpp.
2524 #       -if [ -d $(libdir)/gcc-lib/include ] ; then true ; else mkdir $(libdir)/gcc-lib/include ; chmod a+rx $(libdir)/gcc-lib/include ; fi
2525         -fdir= ; for dir in `echo $(libsubdir) | tr '/' ' '`; do \
2526           fdir=$${fdir}/$${dir}; \
2527           if [ -d $${fdir} ] ; then true ; else mkdir $${fdir}; chmod a+rx $${fdir}; fi ; \
2528         done
2529         -if [ -d $(bindir) ] ; then true ; else mkdir $(bindir) ; chmod a+rx $(bindir) ; fi
2530         -if [ -d $(includedir) ] ; then true ; else mkdir $(includedir) ; chmod a+rx $(includedir) ; fi
2531         -if [ -d $(gcc_tooldir) ] ; then true ; else mkdir $(gcc_tooldir) ; chmod a+rx $(gcc_tooldir) ; fi
2532         -if [ -d $(assertdir) ] ; then true ; else mkdir $(assertdir) ; chmod a+rx $(assertdir) ; fi
2533         -if [ -d $(infodir) ] ; then true ; else mkdir $(infodir) ; chmod a+rx $(infodir) ; fi
2534 # We don't use mkdir -p to create the parents of man1dir,
2535 # because some systems don't support it.
2536 # Instead, we use this technique to create the immediate parent of man1dir.
2537         -parent=`echo $(man1dir)|sed -e 's@/[^/]*$$@@'`; \
2538         if [ -d $$parent ] ; then true ; else mkdir $$parent ; chmod a+rx $$parent ; fi
2539         -if [ -d $(man1dir) ] ; then true ; else mkdir $(man1dir) ; chmod a+rx $(man1dir) ; fi
2540
2541 # Install the compiler executables built during cross compilation.
2542 install-common: native installdirs $(EXTRA_PARTS) lang.install-common
2543         for file in $(COMPILERS); do \
2544           if [ -f $$file ] ; then \
2545             rm -f $(libsubdir)/$$file; \
2546             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2547           else true; \
2548           fi; \
2549         done
2550         for file in $(EXTRA_PASSES) $(EXTRA_PROGRAMS) $(USE_COLLECT2) ..; do \
2551           if [ x"$$file" != x.. ]; then \
2552             rm -f $(libsubdir)/$$file; \
2553             $(INSTALL_PROGRAM) $$file $(libsubdir)/$$file; \
2554           else true; fi; \
2555         done
2556         for file in $(EXTRA_PARTS) ..; do \
2557           if [ x"$$file" != x.. ]; then \
2558             rm -f $(libsubdir)/$$file; \
2559             $(INSTALL_DATA) $$file $(libsubdir)/$$file; \
2560             chmod a-x $(libsubdir)/$$file; \
2561           else true; fi; \
2562         done
2563 # Don't mess with specs if it doesn't exist yet.
2564         -if [ -f specs ] ; then \
2565           rm -f $(libsubdir)/specs; \
2566           $(INSTALL_DATA) specs $(libsubdir)/specs; \
2567           chmod a-x $(libsubdir)/specs; \
2568         fi
2569 # Install protoize if it was compiled.
2570         -if [ -f protoize$(exeext) ]; \
2571         then \
2572             if [ -f gcc-cross$(exeext) ] ; then \
2573                 rm -f $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2574                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext); \
2575                 rm -f $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2576                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext); \
2577             else \
2578                 rm -f $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2579                 $(INSTALL_PROGRAM) protoize$(exeext) $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext); \
2580                 rm -f $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2581                 $(INSTALL_PROGRAM) unprotoize$(exeext) $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext); \
2582             fi ; \
2583             rm -f $(libsubdir)/SYSCALLS.c.X; \
2584             $(INSTALL_DATA) SYSCALLS.c.X $(libsubdir)/SYSCALLS.c.X; \
2585             chmod a-x $(libsubdir)/SYSCALLS.c.X; \
2586         fi
2587         -rm -f $(libsubdir)/cpp$(exeext)
2588         $(INSTALL_PROGRAM) cpp$(exeext) $(libsubdir)/cpp$(exeext)
2589 # Install gcov if it was compiled.
2590         -if [ -f gcov$(exeext) ]; \
2591         then \
2592             rm -f $(bindir)/gcov$(exeext); \
2593             $(INSTALL_PROGRAM) gcov$(exeext) $(bindir)/$(GCOV_INSTALL_NAME)$(exeext); \
2594         fi
2595
2596 # Install the driver program as $(target_alias)-gcc
2597 # and also as either gcc (if native) or $(gcc_tooldir)/bin/gcc.
2598 install-driver: xgcc$(exeext)
2599         -if [ -f gcc-cross$(exeext) ] ; then \
2600           rm -f $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2601           $(INSTALL_PROGRAM) gcc-cross$(exeext) $(bindir)/$(GCC_CROSS_NAME)$(exeext); \
2602           if [ -d $(gcc_tooldir)/bin/. ] ; then \
2603             rm -f $(gcc_tooldir)/bin/gcc$(exeext); \
2604             $(INSTALL_PROGRAM) gcc-cross$(exeext) $(gcc_tooldir)/bin/gcc$(exeext); \
2605           else true; fi; \
2606         else \
2607           rm -f $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2608           $(INSTALL_PROGRAM) xgcc$(exeext) $(bindir)/$(GCC_INSTALL_NAME)$(exeext); \
2609           rm -f $(bindir)/$(target_alias)-gcc-1$(exeext); \
2610           $(LN) $(bindir)/$(GCC_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-gcc-1$(exeext); \
2611           mv $(bindir)/$(target_alias)-gcc-1$(exeext) $(bindir)/$(target_alias)-gcc$(exeext); \
2612         fi
2613
2614 # Install the info files.
2615 # $(INSTALL_DATA) might be a relative pathname, so we can't cd into srcdir
2616 # to do the install.
2617 install-info: doc installdirs lang.install-info
2618         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2619         for f in cpp.info* gcc.info*; do \
2620             $(INSTALL_DATA) $$f $(infodir)/$$f; \
2621         done
2622         -if $(SHELL) -c 'install-info --version' >/dev/null 2>&1; then \
2623           if [ -f $(infodir)/dir ] ; then \
2624             for f in cpp.info gcc.info; do \
2625                 install-info --dir-file=$(infodir)/dir $(infodir)/$$f; \
2626             done; \
2627           else true; fi; \
2628         else true; fi;
2629         -chmod a-x $(infodir)/cpp.info* $(infodir)/gcc.info*
2630
2631 # Install the man pages.
2632 install-man: installdirs $(srcdir)/gcc.1 $(srcdir)/cccp.1 lang.install-man
2633         -if [ -f gcc-cross$(exeext) ] ; then \
2634           rm -f $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2635           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2636           chmod a-x $(man1dir)/$(GCC_CROSS_NAME)$(manext); \
2637         else \
2638           rm -f $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2639           $(INSTALL_DATA) $(srcdir)/gcc.1 $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2640           chmod a-x $(man1dir)/$(GCC_INSTALL_NAME)$(manext); \
2641         fi
2642         -rm -f $(man1dir)/cccp$(manext)
2643         -$(INSTALL_DATA) $(srcdir)/cccp.1 $(man1dir)/cccp$(manext)
2644         -chmod a-x $(man1dir)/cccp$(manext)
2645
2646 # Install the library.
2647 install-libgcc: libgcc.a installdirs
2648         -if [ -f libgcc.a ] ; then \
2649           rm -f $(libsubdir)/libgcc.a; \
2650           $(INSTALL_DATA) libgcc.a $(libsubdir)/libgcc.a; \
2651           if $(RANLIB_TEST_FOR_TARGET) ; then \
2652             (cd $(libsubdir); $(RANLIB_FOR_TARGET) libgcc.a); else true; fi; \
2653           chmod a-x $(libsubdir)/libgcc.a; \
2654         else true; fi
2655
2656 # Install multiple versions of libgcc.a.
2657 install-multilib: stmp-multilib installdirs
2658         for i in `$(GCC_FOR_TARGET) --print-multi-lib`; do \
2659           dir=`echo $$i | sed -e 's/;.*$$//'`; \
2660           if [ -d $(libsubdir)/$${dir} ]; then true; else mkdir $(libsubdir)/$${dir}; chmod a+rx $(libsubdir)/$${dir}; fi; \
2661           for f in libgcc.a $(EXTRA_MULTILIB_PARTS); do \
2662             rm -f $(libsubdir)/$${dir}/$${f}; \
2663             $(INSTALL_DATA) $${dir}/$${f} $(libsubdir)/$${dir}/$${f}; \
2664           done; \
2665           if $(RANLIB_TEST_FOR_TARGET); then \
2666             (cd $(libsubdir)/$${dir}; $(RANLIB_FOR_TARGET) libgcc.a); \
2667           else true; fi; \
2668           chmod a-x $(libsubdir)/$${dir}/libgcc.a; \
2669         done
2670
2671 # Install all the header files built in the include subdirectory.
2672 install-headers: install-include-dir $(INSTALL_HEADERS_DIR) $(INSTALL_ASSERT_H)
2673 # Fix symlinks to absolute paths in the installed include directory to
2674 # point to the installed directory, not the build directory.
2675 # Don't need to use LN_S here since we really do need ln -s and no substitutes.
2676         -files=`cd $(libsubdir)/include; find . -type l -print 2>/dev/null`; \
2677         if [ $$? -eq 0 ]; then \
2678           dir=`cd include; pwd`; \
2679           for i in $$files; do \
2680             dest=`ls -ld $(libsubdir)/include/$$i | sed -n 's/.*-> //p'`; \
2681             if expr "$$dest" : "$$dir.*" > /dev/null; then \
2682               rm -f $(libsubdir)/include/$$i; \
2683               ln -s `echo $$i | sed "s|/[^/]*|/..|g" | sed 's|/..$$||'``echo "$$dest" | sed "s|$$dir||"` $(libsubdir)/include/$$i; \
2684             fi; \
2685           done; \
2686         fi
2687
2688 # Create or recreate the gcc private include file directory.
2689 install-include-dir: installdirs
2690         -rm -rf $(libsubdir)/include
2691         mkdir $(libsubdir)/include
2692         -chmod a+rx $(libsubdir)/include
2693
2694 # Install the include directory using tar.
2695 install-headers-tar: stmp-headers $(STMP_FIXPROTO) install-include-dir
2696 # We use `pwd`/include instead of just include to problems with CDPATH
2697 # Unless a full pathname is provided, some shells would print the new CWD,
2698 # found in CDPATH, corrupting the output.  We could just redirect the
2699 # output of `cd', but some shells lose on redirection within `()'s
2700         (cd `pwd`/include ; \
2701          tar -cf - .; exit 0) | (cd $(libsubdir)/include; tar xpf - )
2702 # /bin/sh on some systems returns the status of the first tar,
2703 # and that can lose with GNU tar which always writes a full block.
2704 # So use `exit 0' to ignore its exit status.
2705
2706 # Install the include directory using cpio.
2707 install-headers-cpio: stmp-headers $(STMP_FIXPROTO) install-include-dir
2708 # See discussion about the use of `pwd` above
2709         cd `pwd`/include ; \
2710         find . -print | cpio -pdum $(libsubdir)/include
2711
2712 # Put assert.h where it won't override GNU libc's assert.h.
2713 # It goes in a dir that is searched after GNU libc's headers;
2714 # thus, the following conditionals are no longer needed.
2715 # But it's not worth deleting them now.
2716 ## Don't replace the assert.h already there if it is not from GCC.
2717 ## This code would be simpler if it tested for -f ... && ! grep ...
2718 ## but supposedly the ! operator is missing in sh on some systems.
2719 install-assert-h: assert.h installdirs
2720         if [ -f $(assertdir)/assert.h ]; \
2721         then \
2722           if grep "__eprintf" $(assertdir)/assert.h >/dev/null; \
2723             then \
2724             rm -f $(assertdir)/assert.h; \
2725             $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2726             chmod a-x $(assertdir)/assert.h; \
2727           else true; \
2728           fi; \
2729         else \
2730           rm -f $(assertdir)/assert.h; \
2731           $(INSTALL_DATA) $(srcdir)/assert.h $(assertdir)/assert.h; \
2732           chmod a-x $(assertdir)/assert.h; \
2733         fi
2734
2735 # Use this target to install the program `collect2' under the name `collect2'.
2736 install-collect2: collect2 installdirs
2737         $(INSTALL_PROGRAM) collect2$(exeext) $(libsubdir)/collect2$(exeext)
2738 # Install the driver program as $(libsubdir)/gcc for collect2.
2739         $(INSTALL_PROGRAM) xgcc$(exeext) $(libsubdir)/gcc$(exeext)
2740
2741 # Cancel installation by deleting the installed files.
2742 uninstall: intl.uninstall lang.uninstall $(UNINSTALL_CPP)
2743         -rm -rf $(libsubdir)
2744         -rm -rf $(bindir)/$(GCC_INSTALL_NAME)$(exeext)
2745         -rm -rf $(bindir)/$(GCC_CROSS_NAME)$(exeext)
2746         -rm -rf $(bindir)/$(PROTOIZE_INSTALL_NAME)$(exeext)
2747         -rm -rf $(bindir)/$(PROTOIZE_CROSS_NAME)$(exeext)
2748         -rm -rf $(bindir)/$(UNPROTOIZE_INSTALL_NAME)$(exeext)
2749         -rm -rf $(bindir)/$(UNPROTOIZE_CROSS_NAME)$(exeext)
2750         -rm -rf $(bindir)/$(GCOV_INSTALL_NAME)$(exeext)
2751         -rm -rf $(man1dir)/$(GCC_INSTALL_NAME)$(manext)
2752         -rm -rf $(man1dir)/$(GCC_CROSS_NAME)$(manext)
2753         -rm -rf $(man1dir)/cccp$(manext)
2754         -rm -rf $(man1dir)/protoize$(manext)
2755         -rm -rf $(man1dir)/unprotoize$(manext)
2756         -rm -f $(infodir)/cpp.info* $(infodir)/gcc.info*
2757 #\f
2758 # These targets are for the dejagnu testsuites. The file site.exp
2759 # contains global variables that all the testsuites will use.
2760
2761 # Set to $(target_alias)/ for cross.
2762 target_subdir = @target_subdir@
2763
2764 site.exp: ./config.status Makefile
2765         @echo "Making a new config file..."
2766         -@rm -f ./tmp?
2767         @touch site.exp
2768         -@mv site.exp site.bak
2769         @echo "## these variables are automatically generated by make ##" > ./tmp0
2770         @echo "# Do not edit here. If you wish to override these values" >> ./tmp0
2771         @echo "# add them to the last section" >> ./tmp0
2772         @echo "set rootme \"`pwd`\"" >> ./tmp0
2773         @echo "set srcdir \"`cd ${srcdir}; pwd`\"" >> ./tmp0
2774         @echo "set host_triplet $(host_canonical)" >> ./tmp0
2775         @echo "set build_triplet $(build_canonical)" >> ./tmp0
2776         @echo "set target_triplet $(target)" >> ./tmp0
2777         @echo "set target_alias $(target_alias)" >> ./tmp0
2778 # CFLAGS is set even though it's empty to show we reserve the right to set it.
2779         @echo "set CFLAGS \"\"" >> ./tmp0
2780         @echo "set CXXFLAGS \"-I$(objdir)/../$(target_subdir)libio -I\$$srcdir/../libg++/src -I\$$srcdir/../libio -I\$$srcdir/../libstdc++ -I\$$srcdir/../libstdc++/stl -L$(objdir)/../$(target_subdir)libg++ -L$(objdir)/../$(target_subdir)libstdc++\"" >> ./tmp0
2781 # If newlib has been configured, we need to pass -B to gcc so it can find
2782 # newlib's crt0.o if it exists.  This will cause a "path prefix not used"
2783 # message if it doesn't, but the testsuite is supposed to ignore the message -
2784 # it's too difficult to tell when to and when not to pass -B (not all targets
2785 # have crt0's).  We could only add the -B if ../newlib/crt0.o exists, but that
2786 # seems like too selective a test.
2787 # ??? Another way to solve this might be to rely on linker scripts.  Then
2788 # theoretically the -B won't be needed.
2789 # We also need to pass -L ../ld so that the linker can find ldscripts.
2790         @if [ -d $(objdir)/../$(target_subdir)newlib ] ; then \
2791           echo "set newlib_cflags \"-I$(objdir)/../$(target_subdir)newlib/targ-include -I\$$srcdir/../newlib/libc/include\"" >> ./tmp0; \
2792           echo "set newlib_ldflags \"-B$(objdir)/../$(target_subdir)newlib/\"" >> ./tmp0; \
2793           echo "append CFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2794           echo "append CXXFLAGS \" \$$newlib_cflags\"" >> ./tmp0; \
2795           echo "append LDFLAGS \" \$$newlib_ldflags\"" >> ./tmp0; \
2796         else true; \
2797         fi
2798         @if [ -d $(objdir)/../ld ] ; then \
2799           echo "append LDFLAGS \" -L$(objdir)/../ld\"" >> ./tmp0; \
2800         else true; \
2801         fi
2802         echo "set tmpdir $(objdir)/testsuite" >> ./tmp0
2803         @echo "set srcdir \"\$${srcdir}/testsuite\"" >> ./tmp0
2804         @echo "## All variables above are generated by configure. Do Not Edit ##" >> ./tmp0
2805         @cat ./tmp0 > site.exp
2806         @cat site.bak | sed \
2807                 -e '1,/^## All variables above are.*##/ d' >> site.exp
2808         -@rm -f ./tmp?
2809
2810 CHECK_TARGETS = check-gcc check-g++ check-g77 check-objc
2811
2812 check: $(CHECK_TARGETS)
2813
2814 testsuite/site.exp: site.exp
2815         if [ -d testsuite ]; then \
2816           true; \
2817         else \
2818           mkdir testsuite; \
2819         fi
2820         rm -rf testsuite/site.exp
2821         cp site.exp testsuite/site.exp
2822
2823 check-g++: testsuite/site.exp
2824         -rootme=`pwd`; export rootme; \
2825         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2826         cd testsuite; \
2827         EXPECT=${EXPECT} ; export EXPECT ; \
2828         if [ -f $${rootme}/../expect/expect ] ; then  \
2829            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2830             export TCL_LIBRARY ; fi ; \
2831         $(RUNTEST) --tool g++ $(RUNTESTFLAGS)
2832
2833 check-gcc: testsuite/site.exp
2834         -rootme=`pwd`; export rootme; \
2835         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2836         cd testsuite; \
2837         EXPECT=${EXPECT} ; export EXPECT ; \
2838         if [ -f $${rootme}/../expect/expect ] ; then  \
2839            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2840            export TCL_LIBRARY ; fi ; \
2841         $(RUNTEST) --tool gcc $(RUNTESTFLAGS)
2842
2843 check-g77: testsuite/site.exp
2844         -rootme=`pwd`; export rootme; \
2845         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2846         cd testsuite; \
2847         EXPECT=${EXPECT} ; export EXPECT ; \
2848         if [ -f $${rootme}/../expect/expect ] ; then  \
2849            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2850            export TCL_LIBRARY ; fi ; \
2851         $(RUNTEST) --tool g77 $(RUNTESTFLAGS)
2852
2853 check-objc: testsuite/site.exp
2854         -rootme=`pwd`; export rootme; \
2855         srcdir=`cd ${srcdir}; pwd` ; export srcdir ; \
2856         cd testsuite; \
2857         EXPECT=${EXPECT} ; export EXPECT ; \
2858         if [ -f $${rootme}/../expect/expect ] ; then  \
2859            TCL_LIBRARY=`cd .. ; cd ${srcdir}/../tcl/library ; pwd` ; \
2860             export TCL_LIBRARY ; fi ; \
2861         $(RUNTEST) --tool objc $(RUNTESTFLAGS)
2862
2863 # These exist for maintenance purposes.
2864
2865 # Update the tags table.
2866 TAGS: force
2867         cd $(srcdir);                                                   \
2868         mkdir tmp-tags;                                                 \
2869         mv -f c-parse.[ch] cexp.c =*.[chy] tmp-tags;                    \
2870         etags *.y *.h *.c;                                              \
2871         mv tmp-tags/* .;                                                \
2872         rmdir tmp-tags
2873
2874 # Create the distribution tar.gz file.
2875 dist: tmp-gcc.xtar
2876         gzip --best < tmp-gcc.xtar > tmp-gcc.xtar.gz
2877         mv tmp-gcc.xtar.gz gcc-$(version).tar.gz
2878
2879 tmp-gcc.xtar: distdir
2880 # Make the distribution.
2881         tar -chf tmp-gcc.xtar gcc-$(version)
2882
2883 distdir-cvs: force
2884         if [ -d $(srcdir)/CVS ]; then cd $(srcdir) && cvs -r update; fi
2885
2886 # This target exists to do the initial work before the language specific
2887 # stuff gets done.
2888 distdir-start: doc $(srcdir)/INSTALL $(srcdir)/c-parse.y $(srcdir)/c-gperf.h \
2889   $(srcdir)/c-parse.c $(srcdir)/cexp.c $(srcdir)/config.in \
2890   $(srcdir)/version.c TAGS
2891         @case '$(USE_NLS)' in \
2892         yes) ;; \
2893         *) echo "configure with --enable-nls before making a distribution"; \
2894            exit 1;; \
2895         esac
2896         @if grep -s "for version ${mainversion}" gcc.texi > /dev/null; \
2897         then true; \
2898         else echo "You must update the version number in \`gcc.texi'"; sleep 10;\
2899         fi
2900 # Update the version number in README
2901         $(AWK) '$$1 " " $$2 " " $$3 == "This directory contains" \
2902                 { $$6 = version; print $$0 } \
2903              $$1 " " $$2 " " $$3 != "This directory contains"' \
2904           version=$(version) $(srcdir)/README > tmp.README
2905         mv tmp.README README
2906         -rm -rf gcc-$(version) tmp
2907 # Put all the files in a temporary subdirectory
2908 # which has the name that we want to have in the tar file.
2909         mkdir tmp
2910         mkdir tmp/config
2911         mkdir tmp/ginclude
2912         mkdir tmp/objc
2913         mkdir tmp/intl
2914         mkdir tmp/po
2915         for file in `(cd $(srcdir) && echo *[0-9a-zA-Z+])`; do \
2916           test -f $(srcdir)/$$file && $(LN_S) $(srcdir)/$$file tmp; \
2917         done
2918         if test "$(srcdir)" != "." ; then \
2919           for file in c-parse.c cexp.c ; do \
2920             test -f ./$$file && $(LN_S) ../$$file tmp; \
2921           done; \
2922         fi
2923         for file in `(cd $(srcdir)/config && echo *[0-9a-zA-Z+])`; do \
2924           if test -d $(srcdir)/config/$$file \
2925               && test "$$file" != RCS && test "$$file" != CVS; then \
2926             mkdir tmp/config/$$file; \
2927             for subfile in `(cd $(srcdir)/config/$$file && echo *[0-9a-zA-Z+])`; do \
2928               $(LN_S) $(srcdir)/config/$$file/$$subfile tmp/config/$$file; \
2929             done; \
2930           else \
2931             $(LN_S) $(srcdir)/config/$$file tmp/config; \
2932           fi; \
2933         done
2934         for file in `(cd $(srcdir)/ginclude && echo *[0-9a-zA-Z+])`; do \
2935           $(LN_S) $(srcdir)/ginclude/$$file tmp/ginclude; \
2936         done
2937         for file in `(cd $(srcdir)/objc && echo *[0-9a-zA-Z+])`; do \
2938           $(LN_S) $(srcdir)/objc/$$file tmp/objc; \
2939         done
2940         $(LN_S) .gdbinit tmp
2941
2942 # Finish making `distdir', after the languages have done their thing.
2943 distdir-finish:
2944         mv tmp gcc-$(version)
2945 # Get rid of everything we don't want in the distribution.  We'd want
2946 # this to use Makefile.in, but it doesn't have the `lang.foo' targets
2947 # expanded.
2948         cd gcc-$(version); make extraclean distdir-check VERSION_DEP=
2949
2950 distdir-check:
2951         ($(AWK) '/^[^#]/{print} /^#[A-Za-z]/{print substr($$1, 2)}' | sort) \
2952           < po/POTFILES.in > tmp.POTFILES
2953         ls [A-Za-z]*.[ch] [a-z]*/[A-Za-z]*.[ch] \
2954           [a-z]*/[a-z]*/[A-Za-z]*.[ch] | sort > tmp.src
2955         diff tmp.POTFILES tmp.src || { \
2956           echo "po/POTFILES.in and sources do not match -- please fix"; \
2957           exit 1; \
2958         }
2959         rm -f tmp.*
2960
2961 distdir: distdir-cvs distdir-start intl.distdir intl.distdir-fixup \
2962   lang.distdir distdir-finish
2963
2964 # make diff oldversion=M.N
2965 # creates a diff file between an older distribution and this one.
2966 # The -P option assumes this is GNU diff.
2967 diff:
2968         diff -rc2P -x c-parse.y -x c-parse.c -x c-parse.h -x c-gperf.h \
2969           -x cexp.c -x -x TAGS -x INSTALL \
2970           -x configure -x config.in \
2971           -x "gcc.??" -x "gcc.??s" -x gcc.aux -x "gcc.info*" \
2972           -x "cpp.??" -x "cpp.??s" -x cpp.aux -x "cpp.info*" \
2973           $(LANG_DIFF_EXCLUDES) \
2974           gcc-$(oldversion) gcc-$(version) > gcc-$(oldversion)-$(version).diff
2975
2976 bootstrap bootstrap-lean: force
2977 # Only build the C compiler for stage1, because that is the only one that
2978 # we can guarantee will build with the native compiler, and also it is the
2979 # only thing useful for building stage2.
2980         $(MAKE) CC="$(CC)" libdir=$(libdir) LANGUAGES="$(BOOT_LANGUAGES)"
2981         $(MAKE) stage1
2982 # This used to define ALLOCA as empty, but that would lead to bad results
2983 # for a subsequent `make install' since that would not have ALLOCA empty.
2984 # To prevent `make install' from compiling alloca.o and then relinking cc1
2985 # because alloca.o is newer, we permit these recursive makes to compile
2986 # alloca.o.  Then cc1 is newer, so it won't have to be relinked.
2987         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2988         $(MAKE) stage2
2989         -if test $@ = bootstrap-lean; then rm -rf stage1; else true; fi
2990         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2991
2992 bootstrap2 bootstrap2-lean: force
2993         $(MAKE) CC="stage1/xgcc$(exeext) -Bstage1/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage1/ LANGUAGES="$(LANGUAGES)"
2994         $(MAKE) stage2
2995         -if test $@ = bootstrap2-lean; then rm -rf stage1; else true; fi
2996         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
2997
2998 bootstrap3 bootstrap3-lean: force
2999         $(MAKE) CC="stage2/xgcc$(exeext) -Bstage2/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage2/ LANGUAGES="$(LANGUAGES)"
3000
3001 bootstrap4 bootstrap4-lean: force
3002         $(MAKE) CC="stage3/xgcc$(exeext) -Bstage3/ -B$(build_tooldir)/bin/" CFLAGS="$(WARN_CFLAGS) $(BOOT_CFLAGS)" LDFLAGS="$(BOOT_LDFLAGS)" libdir=$(libdir) STAGE_PREFIX=stage3/ LANGUAGES="$(LANGUAGES)"
3003
3004 # Compare the object files in the current directory with those in the
3005 # stage2 directory.
3006
3007 # ./ avoids bug in some versions of tail.
3008 compare compare3 compare4 compare-lean compare3-lean compare4-lean: force
3009         -rm -f .bad_compare
3010         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3011         for file in *$(objext); do \
3012           tail +16c ./$$file > tmp-foo1; \
3013           tail +16c stage$$stage/$$file > tmp-foo2 \
3014             && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3015         done
3016         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3017         for dir in tmp-foo intl $(SUBDIRS); do \
3018           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3019             for file in $$dir/*$(objext); do \
3020               tail +16c ./$$file > tmp-foo1; \
3021               tail +16c stage$$stage/$$file > tmp-foo2 \
3022                 && (cmp tmp-foo1 tmp-foo2 > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3023             done; \
3024           else true; fi; \
3025         done
3026         -rm -f tmp-foo*
3027         case "$@" in compare | compare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^compare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3028         if [ -f .bad_compare ]; then \
3029           echo "Bootstrap comparison failure!"; \
3030           cat .bad_compare; \
3031           exit 1; \
3032         else \
3033           case "$@" in \
3034             *-lean ) rm -rf stage$$stage ;; \
3035             *) ;; \
3036           esac; true; \
3037         fi
3038
3039 # Compare the object files in the current directory with those in the
3040 # stage2 directory.  Use gnu cmp (diffutils v2.4 or later) to avoid
3041 # running tail and the overhead of twice copying each object file.
3042
3043 gnucompare gnucompare3 gnucompare4 gnucompare-lean gnucompare3-lean gnucompare4-lean: force
3044         -rm -f .bad_compare
3045         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3046         for file in *$(objext); do \
3047           (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3048         done
3049         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3050         for dir in tmp-foo intl $(SUBDIRS); do \
3051           if [ "`echo $$dir/*$(objext)`" != "$$dir/*$(objext)" ] ; then \
3052             for file in $$dir/*$(objext); do \
3053               (cmp --ignore-initial=16 $$file stage$$stage/$$file > /dev/null 2>&1 || echo $$file differs >> .bad_compare) || true; \
3054             done; \
3055           else true; fi; \
3056         done
3057         case "$@" in gnucompare | gnucompare-lean ) stage=2 ;; * ) stage=`echo $@ | sed -e 's,^gnucompare\([0-9][0-9]*\).*,\1,'` ;; esac; \
3058         if [ -f .bad_compare ]; then \
3059           echo "Bootstrap comparison failure!"; \
3060           cat .bad_compare; \
3061           exit 1; \
3062         else \
3063           case "$@" in \
3064             *-lean ) rm -rf stage$$stage ;; \
3065           esac; true; \
3066         fi
3067
3068 # Copy the object files from a particular stage into a subdirectory.
3069 stage1-start:
3070         -if [ -d stage1 ] ; then true ; else mkdir stage1 ; fi
3071         -for dir in intl $(SUBDIRS) ; \
3072          do \
3073            if [ -d stage1/$$dir ] ; then true ; else mkdir stage1/$$dir ; fi ; \
3074          done
3075         -mv $(STAGESTUFF) stage1
3076         -mv intl/*$(objext) stage1/intl
3077 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3078 # dir will work properly.
3079         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage1 ; else true ; fi
3080         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage1 ; else true ; fi
3081         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage1 ; else true ; fi
3082         -rm -f stage1/libgcc.a
3083         -cp libgcc.a stage1
3084         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3085           $(RANLIB_FOR_TARGET) stage1/libgcc.a; \
3086         else true; fi
3087         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3088           cp stage1/$${f} . ; \
3089         else true; \
3090         fi; done
3091 stage1: force stage1-start lang.stage1
3092
3093 stage2-start:
3094         -if [ -d stage2 ] ; then true ; else mkdir stage2 ; fi
3095         -for dir in intl $(SUBDIRS) ; \
3096          do \
3097            if [ -d stage2/$$dir ] ; then true ; else mkdir stage2/$$dir ; fi ; \
3098          done
3099         -mv $(STAGESTUFF) stage2
3100         -mv intl/*$(objext) stage2/intl
3101 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3102 # dir will work properly.
3103         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage2 ; else true ; fi
3104         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage2 ; else true ; fi
3105         -if [ -f collect-ld ] ; then $(LN_S) ../collect-ld$(exeext) stage2 ; else true ; fi
3106         -rm -f stage2/libgcc.a
3107         -cp libgcc.a stage2
3108         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3109           $(RANLIB_FOR_TARGET) stage2/libgcc.a; \
3110         else true; fi
3111         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3112           cp stage2/$${f} . ; \
3113         else true; \
3114         fi; done
3115 stage2: force stage2-start lang.stage2
3116
3117 stage3-start:
3118         -if [ -d stage3 ] ; then true ; else mkdir stage3 ; fi
3119         -for dir in intl $(SUBDIRS) ; \
3120          do \
3121            if [ -d stage3/$$dir ] ; then true ; else mkdir stage3/$$dir ; fi ; \
3122          done
3123         -mv $(STAGESTUFF) stage3
3124         -mv intl/*$(objext) stage3/intl
3125 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3126 # dir will work properly.
3127         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage3 ; else true ; fi
3128         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage3 ; else true ; fi
3129         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage3 ; else true ; fi
3130         -rm -f stage3/libgcc.a
3131         -cp libgcc.a stage3
3132         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3133           $(RANLIB_FOR_TARGET) stage3/libgcc.a; \
3134         else true; fi
3135         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3136           cp stage3/$${f} . ; \
3137         else true; \
3138         fi; done
3139 stage3: force stage3-start lang.stage3
3140
3141 stage4-start:
3142         -if [ -d stage4 ] ; then true ; else mkdir stage4 ; fi
3143         -for dir in intl $(SUBDIRS) ; \
3144          do \
3145            if [ -d stage4/$$dir ] ; then true ; else mkdir stage4/$$dir ; fi ; \
3146          done
3147         -mv $(STAGESTUFF) stage4
3148         -mv intl/*$(objext) stage4/intl
3149 # Copy as/ld if they exist to stage dir, so that running xgcc from the stage
3150 # dir will work properly.
3151         -if [ -f as$(exeext) ] ; then $(LN_S) ../as$(exeext) stage4 ; else true ; fi
3152         -if [ -f ld$(exeext) ] ; then $(LN_S) ../ld$(exeext) stage4 ; else true ; fi
3153         -if [ -f collect-ld$(exeext) ] ; then $(LN_S) ../collect-ld$(exeext) stage4 ; else true ; fi
3154         -rm -f stage4/libgcc.a
3155         -cp libgcc.a stage4
3156         -if $(RANLIB_TEST_FOR_TARGET) ; then \
3157           $(RANLIB_FOR_TARGET) stage4/libgcc.a; \
3158         else true; fi
3159         -for f in .. $(EXTRA_MULTILIB_PARTS); do if [ x$${f} != x.. ]; then \
3160           cp stage4/$${f} . ; \
3161         else true; \
3162         fi; done
3163 stage4: force stage4-start lang.stage4
3164
3165 # Copy just the executable files from a particular stage into a subdirectory,
3166 # and delete the object files.  Use this if you're just verifying a version
3167 # that is pretty sure to work, and you are short of disk space.
3168 risky-stage1: stage1
3169         -make clean
3170
3171 risky-stage2: stage2
3172         -make clean
3173
3174 risky-stage3: stage3
3175         -make clean
3176
3177 risky-stage4: stage4
3178         -make clean
3179
3180 #In GNU Make, ignore whether `stage*' exists.
3181 .PHONY: stage1 stage2 stage3 stage4 clean maintainer-clean TAGS bootstrap
3182 .PHONY: risky-stage1 risky-stage2 risky-stage3 risky-stage4
3183
3184 force:
3185
3186 # ---
3187 # The enquire rules are still useful for building new float-anything.h.
3188 # Special flags for compiling enquire.
3189 # We disable optimization to make floating point more reliable.
3190 ENQUIRE_CFLAGS = -DNO_MEM -DNO_LONG_DOUBLE_IO -O0
3191 ENQUIRE_LDFLAGS = $(LDFLAGS)
3192
3193 # Enquire target (This is a variable so that a target can choose not to
3194 # build it.)
3195 ENQUIRE = enquire
3196
3197 # Test to see whether <float.h> exists in the system header files,
3198 # and is not derived from GCC.
3199 FLOAT_H_TEST = \
3200   [ -f $(SYSTEM_HEADER_DIR)/float.h ] && \
3201   if grep 'ifndef _FLOAT_H___' $(SYSTEM_HEADER_DIR)/float.h >/dev/null; \
3202   then false; \
3203   else :; fi
3204 # We pretend to not having a usable <float.h>, hence disable the FLOAT_H_TEST
3205 # to ensure, we're emitting a full blown <float.h> ourselves.
3206 FLOAT_H_TEST = false
3207
3208 # Used to compile enquire with standard cc, but have forgotten why.
3209 # Let's try with GCC.
3210 enquire: enquire.o $(GCC_PARTS)
3211         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ENQUIRE_LDFLAGS) enquire.o -o $@
3212 enquire.o: $(srcdir)/enquire.c $(GCC_PASSES) stmp-int-hdrs
3213         if $(FLOAT_H_TEST); then \
3214           rm -f include/float.h; \
3215           SYS_FLOAT_H_WRAP=1; \
3216         else :; \
3217           SYS_FLOAT_H_WRAP=0; \
3218         fi; \
3219         $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) $(ENQUIRE_CFLAGS) \
3220           -DSYS_FLOAT_H_WRAP=$$SYS_FLOAT_H_WRAP \
3221           -I. -c $(srcdir)/enquire.c
3222
3223 # Create float.h source for the native machine.
3224 # Make it empty if we can use the system float.h without changes.
3225 float.h-nat: enquire
3226         -./enquire -f > tmp-float.h
3227         grep '#define [^_]' tmp-float.h >/dev/null || true > tmp-float.h
3228         mv tmp-float.h float.h-nat
3229
3230 # Create a dummy float.h source for a cross-compiler.
3231 # ??? This isn't used anymore.  Should we create config/float-unkn.h
3232 # and make that the default float_format in configure?
3233 float.h-cross:
3234         echo "#ifndef   __GCC_FLOAT_NOT_NEEDED" > t-float.h-cross
3235         echo "#error float.h values not known for cross-compiler" >> t-float.h-cross
3236         echo "#endif" >> t-float.h-cross
3237         mv t-float.h-cross float.h-cross